diff --git a/README.md b/README.md
index 4bc1e52d..9275147d 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,23 @@ VAT, Person and Tax identifiers.
 
 All country validators are in the "namespace" of the ISO country code.
 
+## Examples and formats
+
+Each validator also lists example numbers and the shape of its formatted
+output, for placeholder text ("e.g. 390.533.447-05") or input masks:
+
+    console.log(stdnum.BR.cpf.examples); // ['39053344705']
+    console.log(stdnum.BR.cpf.formats); // ['nnn.nnn.nnn-nn']
+    console.log(stdnum.BR.cpf.format(stdnum.BR.cpf.examples[0])); // '390.533.447-05'
+
+`examples` are valid numbers in compact form. `formats` describe what
+`format()` returns, in IBAN registry style: `n` is a digit, `a` an upper case
+letter (A-Z), `c` a digit or upper case letter, and any other character is
+literal (so `CHE-nnn.nnn.nnn` starts with the letters `CHE`). A number that
+comes in several shapes, such as different lengths, has one pattern per shape.
+The patterns describe shape only: a number that fits a pattern can still fail
+`validate()`, for example on its check digit.
+
 ## Bundle size: tree-shakeable imports
 
 The `stdnum` object eagerly references every country, so importing it bundles
diff --git a/src/ad/nrt.ts b/src/ad/nrt.ts
index 3087ad09..162ea65a 100644
--- a/src/ad/nrt.ts
+++ b/src/ad/nrt.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Andorra Tax Register Number',
   localName: 'Número de Registre Tributari',
   abbreviation: 'NRT',
+  examples: ['U132950X'],
+  formats: ['a-nnnnnn-a'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -85,5 +87,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ad/passport.ts b/src/ad/passport.ts
index 5c03d9c4..651f3c60 100644
--- a/src/ad/passport.ts
+++ b/src/ad/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Andorran Passport Number',
   localName: 'Passaport andorrà',
   abbreviation: 'Passport',
+  examples: ['O1234567'],
+  formats: ['annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/af/passport.ts b/src/af/passport.ts
index cf3b7951..f9cd689d 100644
--- a/src/af/passport.ts
+++ b/src/af/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Afghan Passport Number',
   localName: 'د تذکره افغانستان',
   abbreviation: 'PASSPORT',
+  examples: ['P01234567'],
+  formats: ['annnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/af/tin.ts b/src/af/tin.ts
index 3096ed8e..95249b13 100644
--- a/src/af/tin.ts
+++ b/src/af/tin.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Afghan Tax Identification Number',
   localName: 'Tax Identification Number',
   abbreviation: 'TIN',
+  examples: ['1234567890'],
+  formats: ['nnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -63,5 +65,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ag/passport.ts b/src/ag/passport.ts
index 0732462d..6b0ed56a 100644
--- a/src/ag/passport.ts
+++ b/src/ag/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Antiguan and Barbudan Passport Number',
   localName: 'Antigua and Barbuda passport',
   abbreviation: 'PASSPORT',
+  examples: ['B123456'],
+  formats: ['annnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ai/passport.ts b/src/ai/passport.ts
index 4a07ef6d..565deea6 100644
--- a/src/ai/passport.ts
+++ b/src/ai/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Anguillan Passport Number',
   localName: 'Anguilla Passport',
   abbreviation: 'Passport',
+  examples: ['123456789', 'AB123456'],
+  formats: ['nnnnnnnnn', 'aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ai/tin.ts b/src/ai/tin.ts
index 4d9ba525..b049e41d 100644
--- a/src/ai/tin.ts
+++ b/src/ai/tin.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Anguilla Tax Identification Number',
   localName: 'Tax Identification Number',
   abbreviation: 'TIN',
+  examples: ['1234567890'],
+  formats: ['nnnnn-nnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -92,5 +94,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/al/nipt.ts b/src/al/nipt.ts
index 79c7e7df..f0b74665 100644
--- a/src/al/nipt.ts
+++ b/src/al/nipt.ts
@@ -37,6 +37,8 @@ const impl: Validator = {
   name: 'Albanian VAT Number',
   localName: 'Numri i Identifikimit për Personin e Tatueshëm',
   abbreviation: 'NIPT',
+  examples: ['J91402501L'],
+  formats: ['annnnnnnna'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -107,5 +109,13 @@ const impl: Validator = {
     };
   },
 };
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/al/passport.ts b/src/al/passport.ts
index a3fa4929..ce21d634 100644
--- a/src/al/passport.ts
+++ b/src/al/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Albanian Passport Number',
   localName: 'Pasaportë shqiptar',
   abbreviation: 'Passport',
+  examples: ['BG1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/am/passport.ts b/src/am/passport.ts
index c2287293..d70f2cfa 100644
--- a/src/am/passport.ts
+++ b/src/am/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Armenian Passport Number',
   localName: 'Հայաստան անձնագիր',
   abbreviation: 'PASSPORT',
+  examples: ['AN1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/am/tin.ts b/src/am/tin.ts
index cee1c697..7d2b8f40 100644
--- a/src/am/tin.ts
+++ b/src/am/tin.ts
@@ -36,6 +36,8 @@ const impl: Validator = {
   name: 'Armenian Tax Identification Number',
   localName: 'Հարկ վճարողի հաշվառման համար',
   abbreviation: 'ՀՎՀՀ',
+  examples: ['01234565'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -86,5 +88,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ao/bi.ts b/src/ao/bi.ts
index 6165583c..88c9d89f 100644
--- a/src/ao/bi.ts
+++ b/src/ao/bi.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Angola Identity Card',
   localName: 'Bilhete de Identidade',
   abbreviation: 'BI',
+  examples: ['000204688CA010'],
+  formats: ['nnnnnnnnnaannn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -63,5 +65,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ao/nif.ts b/src/ao/nif.ts
index 3f4b444d..a02b17d8 100644
--- a/src/ao/nif.ts
+++ b/src/ao/nif.ts
@@ -19,6 +19,8 @@ const impl: Validator = {
   name: 'Angola Tax Identification Number',
   localName: 'Número de Identificação Fiscal',
   abbreviation: 'NIF',
+  examples: ['0000000001', '003534962LA033'],
+  formats: ['nnnnnnnnnn', 'nnnnnnnnnaannn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ao/passport.ts b/src/ao/passport.ts
index 7903bb29..189b3113 100644
--- a/src/ao/passport.ts
+++ b/src/ao/passport.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Angolan Passport Number',
   localName: 'Passaporte angolano',
   abbreviation: 'Passport',
+  examples: ['N1234567', 'NA1234567'],
+  formats: ['annnnnnn', 'aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -69,5 +71,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ar/cbu.ts b/src/ar/cbu.ts
index 6deb225d..008e6466 100644
--- a/src/ar/cbu.ts
+++ b/src/ar/cbu.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Single Banking Code',
   localName: 'Clave Bancaria Uniforme',
   abbreviation: 'CBU',
+  examples: ['2850590940090418135201'],
+  formats: ['nnnnnnnn nnnnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -94,5 +96,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ar/cuit.ts b/src/ar/cuit.ts
index bd553a14..fd7f77fd 100644
--- a/src/ar/cuit.ts
+++ b/src/ar/cuit.ts
@@ -39,6 +39,8 @@ const impl: Validator = {
   name: 'Argentinian VAT Number',
   localName: 'Código Único de Identificación Tributaria',
   abbreviation: 'CUIT',
+  examples: ['20055361682'],
+  formats: ['nn-nnnnnnnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -98,5 +100,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ar/dni.ts b/src/ar/dni.ts
index cb10449a..90dfec6a 100644
--- a/src/ar/dni.ts
+++ b/src/ar/dni.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Argentinian National Identity Document',
   localName: 'Documento Nacional de Identidad',
   abbreviation: 'DNI',
+  examples: ['20123456'],
+  formats: ['nn.nnn.nnn', 'n.nnn.nnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ar/passport.ts b/src/ar/passport.ts
index fd861eae..ed5df77f 100644
--- a/src/ar/passport.ts
+++ b/src/ar/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Argentine Passport Number',
   localName: 'Pasaporte argentino',
   abbreviation: 'Passport',
+  examples: ['AAB123456'],
+  formats: ['aaannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/at/businessid.ts b/src/at/businessid.ts
index 2c6ddd0f..6e80a57a 100644
--- a/src/at/businessid.ts
+++ b/src/at/businessid.ts
@@ -29,6 +29,18 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Austrian Company Register Number',
   localName: 'Company Register Number',
+  examples: ['122119M'],
+  formats: [
+    'nnnnnna',
+    'nnnnna',
+    'nnnnnnna',
+    'nnnna',
+    'nnnnnnnna',
+    'nnna',
+    'nnnnnnnnna',
+    'na',
+    'nna',
+  ],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -69,5 +81,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/at/passport.ts b/src/at/passport.ts
index e5a85faf..2c3ac980 100644
--- a/src/at/passport.ts
+++ b/src/at/passport.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Austrian Passport Number',
   localName: 'Reisepass',
   abbreviation: 'Passport',
+  examples: ['A1234567', 'AP1234567'],
+  formats: ['annnnnnn', 'aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -69,5 +71,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/at/tin.ts b/src/at/tin.ts
index 34d95796..e19ad1ac 100644
--- a/src/at/tin.ts
+++ b/src/at/tin.ts
@@ -75,6 +75,8 @@ const impl: Validator = {
   name: 'Austrian Tax Identification Number',
   localName: 'Abgabenkontonummer',
   abbreviation: 'TIN',
+  examples: ['591199013'],
+  formats: ['nn-nnn/nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -136,5 +138,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/at/uid.ts b/src/at/uid.ts
index a5e0ed67..872306c1 100644
--- a/src/at/uid.ts
+++ b/src/at/uid.ts
@@ -33,6 +33,8 @@ const impl: Validator = {
   name: 'Austrian VAT Number',
   localName: 'Umsatzsteuer-Identifikationsnummer',
   abbreviation: 'UID',
+  examples: ['U13585627'],
+  formats: ['Unnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -80,5 +82,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/at/vnr.ts b/src/at/vnr.ts
index 3f48dfc8..f3b2d19d 100644
--- a/src/at/vnr.ts
+++ b/src/at/vnr.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Austrian Social Security Number',
   localName: 'Versicherungsnummer',
   abbreviation: 'VSNR',
+  examples: ['1237010180'],
+  formats: ['nnnn nnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -81,5 +83,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/au/abn.ts b/src/au/abn.ts
index e6fbaa0d..079f667d 100644
--- a/src/au/abn.ts
+++ b/src/au/abn.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Australian Business Number',
   localName: 'Business Number',
   abbreviation: 'ABN',
+  examples: ['83914571673'],
+  formats: ['nn nnn nnn nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -74,5 +76,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/au/acn.ts b/src/au/acn.ts
index fd318538..9ade8ce6 100644
--- a/src/au/acn.ts
+++ b/src/au/acn.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Australian Company Number',
   localName: 'Company Number',
   abbreviation: 'ACN',
+  examples: ['004085616'],
+  formats: ['nnn nnn nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -72,5 +74,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/au/passport.ts b/src/au/passport.ts
index 77c87174..7a7d443e 100644
--- a/src/au/passport.ts
+++ b/src/au/passport.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Australian Passport Number',
   localName: 'Australian Passport',
   abbreviation: 'Passport',
+  examples: ['N1234567', 'PA1234567'],
+  formats: ['annnnnnn', 'aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -65,5 +67,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/au/tfn.ts b/src/au/tfn.ts
index 4762ebaf..1bcb7f03 100644
--- a/src/au/tfn.ts
+++ b/src/au/tfn.ts
@@ -28,6 +28,8 @@ const impl: Validator = {
   name: 'Australian Tax File Number',
   localName: 'Tax File Number',
   abbreviation: 'TFN',
+  examples: ['123456782'],
+  formats: ['nnn nnn nnn', 'nnn nnn nn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -75,5 +77,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/aw/tin.ts b/src/aw/tin.ts
index 5769fc96..f969c7f6 100644
--- a/src/aw/tin.ts
+++ b/src/aw/tin.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Aruban Tax Identification Number',
   localName: 'Persoonsnummer',
   abbreviation: 'TIN',
+  examples: ['12345678'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -62,5 +64,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/az/passport.ts b/src/az/passport.ts
index dbf46c14..907b34da 100644
--- a/src/az/passport.ts
+++ b/src/az/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Azerbaijani Passport Number',
   localName: 'Azərbaycan pasportu',
   abbreviation: 'Passport',
+  examples: ['X12345678', 'AA1234567'],
+  formats: ['acnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/az/pin.ts b/src/az/pin.ts
index a1724b66..c3b4a055 100644
--- a/src/az/pin.ts
+++ b/src/az/pin.ts
@@ -19,6 +19,8 @@ const impl: Validator = {
   name: 'Azerbaijani Personal Identification Number',
   localName: 'Fərdi İdentifikasiya Nömrəsidir',
   abbreviation: 'PIN',
+  examples: ['1234567890'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -57,5 +59,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/az/tin.ts b/src/az/tin.ts
index e7bd2fe5..c92a8fd5 100644
--- a/src/az/tin.ts
+++ b/src/az/tin.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Azerbaijani Tax Identification Number',
   localName: 'Vergi Identifikasiya Nömrəsi',
   abbreviation: 'VÖEN',
+  examples: ['1231231261'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -83,5 +85,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ba/jib.ts b/src/ba/jib.ts
index d8a0ce40..276ce86b 100644
--- a/src/ba/jib.ts
+++ b/src/ba/jib.ts
@@ -85,6 +85,8 @@ const impl: Validator = {
   name: 'Bosnia and Herzegovina Unique Identification Number',
   localName: 'Jedinstveni identifikacioni broj',
   abbreviation: 'JIB',
+  examples: ['4200211100005'],
+  formats: ['nnnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -138,5 +140,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ba/jmbg.ts b/src/ba/jmbg.ts
index 456620c3..5bbad331 100644
--- a/src/ba/jmbg.ts
+++ b/src/ba/jmbg.ts
@@ -20,6 +20,8 @@ const impl: Validator = {
   name: 'Bosnia Unique Master Citizen Number',
   localName: 'Jedinstveni matični broj građana',
   abbreviation: 'JMBG',
+  examples: ['0101006500006'],
+  formats: ['nnnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -81,5 +83,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ba/passport.ts b/src/ba/passport.ts
index 4fa82f95..65ab93d9 100644
--- a/src/ba/passport.ts
+++ b/src/ba/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Bosnian Passport Number',
   localName: 'Bosanski pasoš',
   abbreviation: 'Passport',
+  examples: ['A12345678', '123456789'],
+  formats: ['cnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ba/vat.ts b/src/ba/vat.ts
index 77f2516f..5d668270 100644
--- a/src/ba/vat.ts
+++ b/src/ba/vat.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Bosnia and Herzegovina VAT Number',
   localName: 'PDV broj',
   abbreviation: 'PDV',
+  examples: ['200211100005'],
+  formats: ['nnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -63,5 +65,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bb/passport.ts b/src/bb/passport.ts
index 4b892a0e..4802eb33 100644
--- a/src/bb/passport.ts
+++ b/src/bb/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Barbadian Passport Number',
   localName: 'Barbadian passport',
   abbreviation: 'PASSPORT',
+  examples: ['A123456'],
+  formats: ['annnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bb/tin.ts b/src/bb/tin.ts
index 3c5707c6..c1e38f88 100644
--- a/src/bb/tin.ts
+++ b/src/bb/tin.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Barbados Tax Identification Number',
   localName: 'Tax Identification Number',
   abbreviation: 'TIN',
+  examples: ['1000000000001'],
+  formats: ['nnnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -65,5 +67,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bd/nid.ts b/src/bd/nid.ts
index 32e6edf7..03463734 100644
--- a/src/bd/nid.ts
+++ b/src/bd/nid.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'National Identity Card Number',
   localName: 'জাতীয় পরিচয়পত্র (Jatiya Porichoypatra)',
   abbreviation: 'NID',
+  examples: ['1234567890', '1990123456789', '19901234567890123'],
+  formats: ['nnnnnnnnnn', 'nnnnnnnnnnnnn', 'nnnnnnnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bd/passport.ts b/src/bd/passport.ts
index 78edb568..0a33570a 100644
--- a/src/bd/passport.ts
+++ b/src/bd/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Bangladeshi Passport Number',
   localName: 'বাংলাদেশী পাসপোর্ট',
   abbreviation: 'PASSPORT',
+  examples: ['AB1234567', 'B12345678'],
+  formats: ['acnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/be/bis.ts b/src/be/bis.ts
index efed1f26..d65f77e8 100644
--- a/src/be/bis.ts
+++ b/src/be/bis.ts
@@ -40,6 +40,8 @@ const impl: Validator = {
   name: 'Belgian Number for Foreigners',
   localName: 'Numéro BIS',
   abbreviation: 'BIS',
+  examples: ['85470003344'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -81,5 +83,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/be/insz.ts b/src/be/insz.ts
index 9db7c577..f54b0b0c 100644
--- a/src/be/insz.ts
+++ b/src/be/insz.ts
@@ -22,6 +22,8 @@ const impl: Validator = {
   name: 'Belgian Social Security Identification Number',
   localName: 'Identificatienummer van de Sociale Zekerheid',
   abbreviation: 'INSZ, NISS',
+  examples: ['88022999990'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -51,5 +53,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/be/nn.ts b/src/be/nn.ts
index 3cdb9315..c29af6e5 100644
--- a/src/be/nn.ts
+++ b/src/be/nn.ts
@@ -37,6 +37,8 @@ const impl: Validator = {
   name: 'Belgian National Number',
   localName: 'Numéro National',
   abbreviation: 'NN, RN',
+  examples: ['88022999990'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -82,5 +84,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/be/passport.ts b/src/be/passport.ts
index 7c526e56..ff7c41f5 100644
--- a/src/be/passport.ts
+++ b/src/be/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Belgian Passport Number',
   localName: 'Belgisch paspoort',
   abbreviation: 'Passport',
+  examples: ['EM123456'],
+  formats: ['aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/be/vat.ts b/src/be/vat.ts
index bab9f557..46d7f654 100644
--- a/src/be/vat.ts
+++ b/src/be/vat.ts
@@ -46,6 +46,8 @@ const impl: Validator = {
   name: 'Belgian VAT Number',
   localName: 'Ondernemingsnummer',
   abbreviation: 'BTW, NWSt',
+  examples: ['0403019261'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -94,5 +96,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bg/egn.ts b/src/bg/egn.ts
index 0777f3ea..056e6882 100644
--- a/src/bg/egn.ts
+++ b/src/bg/egn.ts
@@ -22,6 +22,8 @@ const impl: Validator = {
   name: 'Bulgarian Personal Identity Codes',
   localName: 'Единен граждански номер',
   abbreviation: 'ЕГН (EGN)',
+  examples: ['7523169263'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -89,5 +91,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bg/passport.ts b/src/bg/passport.ts
index b0fd9873..54a87020 100644
--- a/src/bg/passport.ts
+++ b/src/bg/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Bulgarian Passport Number',
   localName: 'Български паспорт',
   abbreviation: 'Passport',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bg/pnf.ts b/src/bg/pnf.ts
index b0fe0387..5616dfdb 100644
--- a/src/bg/pnf.ts
+++ b/src/bg/pnf.ts
@@ -20,6 +20,8 @@ const impl: Validator = {
   name: 'Bulgarian Number of a Foreigner',
   localName: 'Личен номер на чужденец',
   abbreviation: 'PNF (ЛНЧ)',
+  examples: ['7111042925'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -69,5 +71,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bg/vat.ts b/src/bg/vat.ts
index 3e146f78..b2bcf532 100644
--- a/src/bg/vat.ts
+++ b/src/bg/vat.ts
@@ -49,6 +49,8 @@ const impl: Validator = {
   name: 'Bulgarian VAT Number',
   localName: 'Идентификационен номер по ДДС',
   abbreviation: 'ДДС номер',
+  examples: ['175074752', '1234567890'],
+  formats: ['nnnnnnnnn', 'nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -91,5 +93,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bh/vat.ts b/src/bh/vat.ts
index a575bf9c..746360c1 100644
--- a/src/bh/vat.ts
+++ b/src/bh/vat.ts
@@ -34,6 +34,8 @@ const impl: Validator = {
   name: 'Bahrain VAT Account Number',
   localName: 'رقم حساب ضريبة القيمة المضافة',
   abbreviation: 'VAT',
+  examples: ['200000425500002'],
+  formats: ['nnnnnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -79,5 +81,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bo/ci.ts b/src/bo/ci.ts
index 2cb063c0..4a8556c8 100644
--- a/src/bo/ci.ts
+++ b/src/bo/ci.ts
@@ -38,6 +38,15 @@ const impl: Validator = {
   name: 'Bolivian National Identity Card',
   localName: 'Cédula de Identidad',
   abbreviation: 'CI',
+  examples: ['1234567SC', '12345678LP', '1234567SC1'],
+  formats: [
+    'nnnnnnn-aa',
+    'nnnnnnnn-aa',
+    'nnnnnnn-aa-c',
+    'nnnnnnnn-aa-c',
+    'nnnnnnn-aa-cc',
+    'nnnnnnnn-aa-cc',
+  ],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -138,5 +147,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bo/passport.ts b/src/bo/passport.ts
index 9a16e6ed..f7eb102b 100644
--- a/src/bo/passport.ts
+++ b/src/bo/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Bolivian Passport Number',
   localName: 'Pasaporte boliviano',
   abbreviation: 'Passport',
+  examples: ['AB123456', '1234567'],
+  formats: ['cccccccc', 'ccccccc', 'ccccccccc', 'cccccc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/br/cnpj.ts b/src/br/cnpj.ts
index 7bd47a90..1d7c0f00 100644
--- a/src/br/cnpj.ts
+++ b/src/br/cnpj.ts
@@ -45,6 +45,8 @@ const impl: Validator = {
   name: 'Brazilian Company Identifier',
   localName: 'Cadastro Nacional da Pessoa Jurídica',
   abbreviation: 'CNPJ',
+  examples: ['16727230000197', '12ABC34501DE35'],
+  formats: ['cc.ccc.ccc/cccc-nn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -98,5 +100,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/br/cpf.ts b/src/br/cpf.ts
index 9c2ec2ef..9ba8efd4 100644
--- a/src/br/cpf.ts
+++ b/src/br/cpf.ts
@@ -34,6 +34,8 @@ const impl: Validator = {
   name: 'Brazilian National Identifier',
   localName: 'Cadastro de Pessoas Físicas',
   abbreviation: 'CPF',
+  examples: ['39053344705'],
+  formats: ['nnn.nnn.nnn-nn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -87,5 +89,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/br/passport.ts b/src/br/passport.ts
index bc995e72..f27790f8 100644
--- a/src/br/passport.ts
+++ b/src/br/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Brazilian Passport Number',
   localName: 'Passaporte brasileiro',
   abbreviation: 'Passport',
+  examples: ['FA123456'],
+  formats: ['aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bs/passport.ts b/src/bs/passport.ts
index c912de91..097cfd62 100644
--- a/src/bs/passport.ts
+++ b/src/bs/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Bahamian Passport Number',
   localName: 'Bahamian passport',
   abbreviation: 'PASSPORT',
+  examples: ['C123456', 'PA1234567'],
+  formats: ['annnnnn', 'aannnnnnn', 'acnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/by/passport.ts b/src/by/passport.ts
index cec856a9..f03fd174 100644
--- a/src/by/passport.ts
+++ b/src/by/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Belarusian Passport Number',
   localName: 'Пашпарт Беларусі',
   abbreviation: 'Passport',
+  examples: ['MP1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/by/unp.ts b/src/by/unp.ts
index 4e65dc37..95fe4294 100644
--- a/src/by/unp.ts
+++ b/src/by/unp.ts
@@ -48,6 +48,8 @@ const impl: Validator = {
   name: 'Belarus VAT Number',
   localName: 'Учетный номер плательщика',
   abbreviation: 'УНП (UNP)',
+  examples: ['200988541', 'MA1953684'],
+  formats: ['ccnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -115,5 +117,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bz/passport.ts b/src/bz/passport.ts
index 17de85f3..f116ddf8 100644
--- a/src/bz/passport.ts
+++ b/src/bz/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Belizean Passport Number',
   localName: 'Belize Passport',
   abbreviation: 'Passport',
+  examples: ['PA123456'],
+  formats: ['aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/bz/tin.ts b/src/bz/tin.ts
index dbffae9a..e697bb93 100644
--- a/src/bz/tin.ts
+++ b/src/bz/tin.ts
@@ -19,6 +19,8 @@ const impl: Validator = {
   name: 'Belize Tax Identification Number',
   localName: 'Tax Identification Number',
   abbreviation: 'TIN',
+  examples: ['00000510'],
+  formats: ['nnnnnn-nn', 'nnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -63,5 +65,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ca/bc_bhn.ts b/src/ca/bc_bhn.ts
index dd941d52..25341078 100644
--- a/src/ca/bc_bhn.ts
+++ b/src/ca/bc_bhn.ts
@@ -31,6 +31,8 @@ const impl: Validator = {
   name: 'British Columbia Personal Health Number',
   localName: 'British Columbia Personal Health Number',
   abbreviation: 'BC_BHN',
+  examples: ['9698658215'],
+  formats: ['nnnn nnn nnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -84,5 +86,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ca/bn.ts b/src/ca/bn.ts
index 1caefae0..2711c87a 100644
--- a/src/ca/bn.ts
+++ b/src/ca/bn.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Canadian Business Number',
   localName: 'Business Number',
   abbreviation: 'BN',
+  examples: ['123026635RC0001', '123026635'],
+  formats: ['nnnnn nnnn aa nnnn', 'nnnnn nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -84,5 +86,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ca/gst.ts b/src/ca/gst.ts
index 6644a8df..5f63451c 100644
--- a/src/ca/gst.ts
+++ b/src/ca/gst.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Goods and service Tax Number',
   localName: 'Goods and service Tax Number',
   abbreviation: 'GST',
+  examples: ['754039725RT0001'],
+  formats: ['nnnnnnnnnaannnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ca/passport.ts b/src/ca/passport.ts
index bd641e1f..d1748b94 100644
--- a/src/ca/passport.ts
+++ b/src/ca/passport.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Canadian Passport Number',
   localName: 'Passeport canadien',
   abbreviation: 'Passport',
+  examples: ['AB123456', 'A123456BC'],
+  formats: ['aannnnnn', 'annnnnnaa'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -69,5 +71,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ca/pst.ts b/src/ca/pst.ts
index 2c6d4887..ac005df9 100644
--- a/src/ca/pst.ts
+++ b/src/ca/pst.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Provincial Sales Tax',
   localName: '',
   abbreviation: 'PST',
+  examples: ['PST12345678'],
+  formats: ['PST-nnnn-nnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ca/qst.ts b/src/ca/qst.ts
index a5396b49..43293cda 100644
--- a/src/ca/qst.ts
+++ b/src/ca/qst.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Quebec Sales Tax Number',
   localName: '',
   abbreviation: 'QST',
+  examples: ['1224002901TQ0001'],
+  formats: ['nnnnnnnnnnaannnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -84,5 +86,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ca/sin.ts b/src/ca/sin.ts
index 80282c0f..ce769dff 100644
--- a/src/ca/sin.ts
+++ b/src/ca/sin.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Canadian Social Insurance Number',
   localName: 'Social Insurance Number',
   abbreviation: 'SIN',
+  examples: ['123456782'],
+  formats: ['nnn-nnn-nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -75,5 +77,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ch/passport.ts b/src/ch/passport.ts
index 3f7a8bfc..a016db78 100644
--- a/src/ch/passport.ts
+++ b/src/ch/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Swiss Passport Number',
   localName: 'Schweizer Pass',
   abbreviation: 'Passport',
+  examples: ['X1234567', 'S0A00A00'],
+  formats: ['accccccc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ch/ssn.ts b/src/ch/ssn.ts
index 0401ea71..4c24740b 100644
--- a/src/ch/ssn.ts
+++ b/src/ch/ssn.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Swiss Social Security Number',
   localName: 'Sozialversicherungsnummer',
   abbreviation: 'SSN',
+  examples: ['7569217076985'],
+  formats: ['nnn.nnnn.nnnn.nn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -70,5 +72,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ch/uid.ts b/src/ch/uid.ts
index f30074e3..1fcbd896 100644
--- a/src/ch/uid.ts
+++ b/src/ch/uid.ts
@@ -34,6 +34,8 @@ const impl: Validator = {
   name: 'Swiss Business Identifier',
   localName: 'Unternehmens-Identifikationsnummer',
   abbreviation: 'UID',
+  examples: ['CHE100155212'],
+  formats: ['CHE-nnn.nnn.nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -85,5 +87,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ch/vat.ts b/src/ch/vat.ts
index 107e4b93..82b94fe2 100644
--- a/src/ch/vat.ts
+++ b/src/ch/vat.ts
@@ -30,6 +30,13 @@ const impl: Validator = {
   name: 'Swiss VAT Number',
   localName: 'Mehrwertsteuernummer',
   abbreviation: 'MWST/TVA/IVA',
+  examples: ['CHE107787577IVA'],
+  formats: [
+    'CHE-nnn.nnn.nnn MWST',
+    'CHE-nnn.nnn.nnn TVA',
+    'CHE-nnn.nnn.nnn IVA',
+    'CHE-nnn.nnn.nnn TPV',
+  ],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -79,5 +86,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ci/passport.ts b/src/ci/passport.ts
index 5749f4a7..3bdecc58 100644
--- a/src/ci/passport.ts
+++ b/src/ci/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Ivorian Passport Number',
   localName: 'Passeport ivoirien',
   abbreviation: 'PASSPORT',
+  examples: ['AB123456'],
+  formats: ['aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ck/tin.ts b/src/ck/tin.ts
index 9b4bba77..c07d2dde 100644
--- a/src/ck/tin.ts
+++ b/src/ck/tin.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Cook Islands Tax Identification Number',
   localName: 'RMD Number',
   abbreviation: 'RMD',
+  examples: ['12345'],
+  formats: ['nnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -62,5 +64,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cl/passport.ts b/src/cl/passport.ts
index 87ab80fa..5b511af5 100644
--- a/src/cl/passport.ts
+++ b/src/cl/passport.ts
@@ -26,6 +26,15 @@ const impl: Validator = {
   name: 'Chilean Passport Number',
   localName: 'Pasaporte chileno',
   abbreviation: 'Passport',
+  examples: ['12345678', 'A1234567'],
+  formats: [
+    'cnnnnnnc',
+    'cnnnnnc',
+    'cnnnnnnnc',
+    'nnnnnn',
+    'cnnnnnnnnc',
+    'annnnnnnnnc',
+  ],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +77,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cl/run.ts b/src/cl/run.ts
index 22a4f488..036a5b50 100644
--- a/src/cl/run.ts
+++ b/src/cl/run.ts
@@ -9,5 +9,13 @@ const impl: Validator = {
   abbreviation: 'RUN',
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cl/rut.ts b/src/cl/rut.ts
index 2deec69e..fc1cda00 100644
--- a/src/cl/rut.ts
+++ b/src/cl/rut.ts
@@ -33,6 +33,8 @@ const impl: Validator = {
   name: 'Chilean National Tax Number',
   localName: 'Rol Único Tributario ',
   abbreviation: 'RUT',
+  examples: ['125319092', '77272305'],
+  formats: ['nn.nnn.nnn-c', 'n.nnn.nnn-c'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -93,5 +95,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cm/passport.ts b/src/cm/passport.ts
index daff7840..3c3ab94f 100644
--- a/src/cm/passport.ts
+++ b/src/cm/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Cameroonian Passport Number',
   localName: 'Passeport camerounais',
   abbreviation: 'PASSPORT',
+  examples: ['123456789', 'PA1234567'],
+  formats: ['ccccccccc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cn/passport.ts b/src/cn/passport.ts
index 827e57e8..01d0f7fb 100644
--- a/src/cn/passport.ts
+++ b/src/cn/passport.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Chinese Passport Number',
   localName: '中国护照',
   abbreviation: 'Passport',
+  examples: ['EA1234567', 'G12345678'],
+  formats: ['acnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -69,5 +71,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cn/ric.ts b/src/cn/ric.ts
index dac054a3..95ee2c2b 100644
--- a/src/cn/ric.ts
+++ b/src/cn/ric.ts
@@ -45,6 +45,8 @@ const impl: Validator = {
   name: 'Chinese Resident Identity Card Number',
   localName: '居民身份证',
   abbreviation: 'RIC No',
+  examples: ['360426199101010071'],
+  formats: ['nnnnnnnnnnnnnnnnnc'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -102,5 +104,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cn/uscc.ts b/src/cn/uscc.ts
index bf4b8832..7d399280 100644
--- a/src/cn/uscc.ts
+++ b/src/cn/uscc.ts
@@ -54,6 +54,8 @@ const impl: Validator = {
   name: 'Chinese Unified Social Credit Code',
   localName: '统一社会信用代码',
   abbreviation: 'USCC',
+  examples: ['91110000600037341L', '91340600MA2PBP2120', '911522010783762860'],
+  formats: ['nnnnnnnncccccccccc'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -106,5 +108,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/co/nit.ts b/src/co/nit.ts
index e0f2d379..26213b0a 100644
--- a/src/co/nit.ts
+++ b/src/co/nit.ts
@@ -24,6 +24,16 @@ const impl: Validator = {
   name: 'Colombian Tax Identification Number',
   localName: 'Número de Identificación Tributaria',
   abbreviation: 'NIT',
+  examples: ['2131234321', '10184648519'],
+  formats: [
+    'nnn.nnn.nnn-n',
+    'nnn.nnn.nnn-nn',
+    'nnn.nnn.nnn-nnn',
+    'nnn.nnn.nnn-nnnn',
+    'nnn.nnn.nnn-nnnnn',
+    'nnn.nnn.nnn-nnnnnn',
+    'nnn.nnn.nnn-nnnnnnn',
+  ],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -81,5 +91,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/co/passport.ts b/src/co/passport.ts
index 7afd52ab..637dd6cb 100644
--- a/src/co/passport.ts
+++ b/src/co/passport.ts
@@ -29,6 +29,8 @@ const impl: Validator = {
   name: 'Colombian Passport Number',
   localName: 'Pasaporte colombiano',
   abbreviation: 'Passport',
+  examples: ['123456789', 'PS123456'],
+  formats: ['cccccccc', 'ccccccccc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -71,5 +73,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cr/cpf.ts b/src/cr/cpf.ts
index 01516f53..f65fc2bf 100644
--- a/src/cr/cpf.ts
+++ b/src/cr/cpf.ts
@@ -48,6 +48,8 @@ const impl: Validator = {
   name: 'Costa Rica Physical Person ID Number',
   localName: 'Cédula de Persona Física',
   abbreviation: 'CPF',
+  examples: ['0701610395'],
+  formats: ['nn-nnnn-nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -89,5 +91,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cr/cpj.ts b/src/cr/cpj.ts
index 48001e1b..7bdee8fb 100644
--- a/src/cr/cpj.ts
+++ b/src/cr/cpj.ts
@@ -61,6 +61,8 @@ const impl: Validator = {
   name: 'Costa Rica Tax Number',
   localName: 'Cédula de Persona Jurídica',
   abbreviation: 'CPJ',
+  examples: ['4000042138'],
+  formats: ['n-nnn-nnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -107,5 +109,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cr/cr.ts b/src/cr/cr.ts
index 5db8bda1..95f1f2f8 100644
--- a/src/cr/cr.ts
+++ b/src/cr/cr.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Costa Rica Foreigners ID Number',
   localName: 'Cédula de Residencia',
   abbreviation: 'CR',
+  examples: ['122200569906', '15581299481'],
+  formats: ['nnnnnnnnnnnn', 'nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -71,5 +73,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cr/passport.ts b/src/cr/passport.ts
index 9aeeaefc..796fb387 100644
--- a/src/cr/passport.ts
+++ b/src/cr/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Costa Rican Passport Number',
   localName: 'Pasaporte costarricense',
   abbreviation: 'Passport',
+  examples: ['AB123456'],
+  formats: ['aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cu/ni.ts b/src/cu/ni.ts
index 9e4f7101..6be078a2 100644
--- a/src/cu/ni.ts
+++ b/src/cu/ni.ts
@@ -16,6 +16,8 @@ const impl: Validator = {
   name: 'Cuban Identity Card Number',
   localName: 'Número de Identidad',
   abbreviation: 'NI',
+  examples: ['91021027775'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -70,5 +72,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cu/passport.ts b/src/cu/passport.ts
index 151918b9..e57205ec 100644
--- a/src/cu/passport.ts
+++ b/src/cu/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Cuban Passport Number',
   localName: 'Pasaporte cubano',
   abbreviation: 'Passport',
+  examples: ['C123456'],
+  formats: ['annnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cw/tin.ts b/src/cw/tin.ts
index 0c1e20bd..371ed61e 100644
--- a/src/cw/tin.ts
+++ b/src/cw/tin.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Curaçao Tax Identification Number',
   localName: 'Persoonsnummer',
   abbreviation: 'TIN',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -62,5 +64,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cy/passport.ts b/src/cy/passport.ts
index 310f7218..ad19165f 100644
--- a/src/cy/passport.ts
+++ b/src/cy/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Cypriot Passport Number',
   localName: 'Κυπριακό διαβατήριο',
   abbreviation: 'Passport',
+  examples: ['K123456', 'L12345678'],
+  formats: ['annnnnn', 'annnnnnnn', 'annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cy/vat.ts b/src/cy/vat.ts
index 666be513..29b0466d 100644
--- a/src/cy/vat.ts
+++ b/src/cy/vat.ts
@@ -42,6 +42,8 @@ const impl: Validator = {
   name: 'Cypriot VAT Number',
   localName: 'Αριθμός Εγγραφής Φ.Π.Α.',
   abbreviation: 'ΦΠΑ',
+  examples: ['10259033P'],
+  formats: ['nnnnnnnna'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -98,5 +100,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cz/dic.ts b/src/cz/dic.ts
index fbf5f204..99644ef1 100644
--- a/src/cz/dic.ts
+++ b/src/cz/dic.ts
@@ -65,6 +65,8 @@ const impl: Validator = {
   name: 'Czech VAT Number',
   localName: 'Daňové identifikační číslo',
   abbreviation: 'DIČ',
+  examples: ['25123891', '687836437'],
+  formats: ['nnnnnnnn', 'nnnnnnnnn', 'nnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -128,5 +130,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cz/ico.ts b/src/cz/ico.ts
index d56112ad..a1c15a27 100644
--- a/src/cz/ico.ts
+++ b/src/cz/ico.ts
@@ -32,6 +32,8 @@ const impl: Validator = {
   name: 'Czech Company Identification Number',
   localName: 'Identifikační číslo osoby',
   abbreviation: 'IČO',
+  examples: ['25596641'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -77,5 +79,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cz/passport.ts b/src/cz/passport.ts
index b3a6b743..bd7d5f8a 100644
--- a/src/cz/passport.ts
+++ b/src/cz/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Czech Passport Number',
   localName: 'Cestovní pas',
   abbreviation: 'Passport',
+  examples: ['12345678'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/cz/rc.ts b/src/cz/rc.ts
index 01c5381b..bf441ed2 100644
--- a/src/cz/rc.ts
+++ b/src/cz/rc.ts
@@ -33,6 +33,8 @@ const impl: Validator = {
   name: 'Czech Birth Number',
   localName: 'Rodné číslo',
   abbreviation: 'RČ',
+  examples: ['7103192745', '991231123'],
+  formats: ['nnnnnn/nnnn', 'nnnnnn/nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -101,5 +103,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/de/idnr.ts b/src/de/idnr.ts
index 033c25c0..d538e0f5 100644
--- a/src/de/idnr.ts
+++ b/src/de/idnr.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'German Personal Tax Number',
   localName: 'Steuerliche Identifikationsnummer',
   abbreviation: 'IdNr',
+  examples: ['36574261809'],
+  formats: ['nn nnn nnn nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -87,5 +89,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/de/passport.ts b/src/de/passport.ts
index 21aab626..0cebb46f 100644
--- a/src/de/passport.ts
+++ b/src/de/passport.ts
@@ -29,6 +29,8 @@ const impl: Validator = {
   name: 'German Passport Number',
   localName: 'Ausweisen',
   abbreviation: 'Passport',
+  examples: ['C01X00T47', 'C01X00T478', 'CZ6311T472D'],
+  formats: ['acccccccc', 'accccccccc', 'accccccccna', 'annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -87,5 +89,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/de/pwnr.ts b/src/de/pwnr.ts
index 21356182..0566acad 100644
--- a/src/de/pwnr.ts
+++ b/src/de/pwnr.ts
@@ -154,6 +154,12 @@ const impl: Validator = {
   name: 'German Personalausweisnummer',
   localName: 'Personalausweisnummer',
   abbreviation: 'PwNr',
+  examples: [
+    'T22000129364081252010315D4',
+    '122000129764081251710319D8',
+    '2406055684',
+  ],
+  formats: ['cccccccccn nnnnnnn nnnnnnn a n', 'cccccccccn', 'cccccccccn a'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -186,5 +192,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/de/stnr.ts b/src/de/stnr.ts
index 337d7196..c4cd72be 100644
--- a/src/de/stnr.ts
+++ b/src/de/stnr.ts
@@ -123,6 +123,8 @@ const impl: Validator = {
   name: 'German Tax Number',
   localName: 'Steuernummer',
   abbreviation: ' St.-Nr.',
+  examples: ['18181508155', '1420331601'],
+  formats: ['nnn/nnn/nnnn n', 'nn/nnn/nnnn n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -176,5 +178,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/de/svnr.ts b/src/de/svnr.ts
index 538afa61..a482bfba 100644
--- a/src/de/svnr.ts
+++ b/src/de/svnr.ts
@@ -83,6 +83,8 @@ const impl: Validator = {
   name: 'German Pension Insurance Number',
   localName: 'Sozialversicherungsnummer',
   abbreviation: 'SVNR',
+  examples: ['15070649C103'],
+  formats: ['nn nnnnnn a nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -154,5 +156,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/de/vat.ts b/src/de/vat.ts
index 357fab70..c05466d9 100644
--- a/src/de/vat.ts
+++ b/src/de/vat.ts
@@ -28,6 +28,8 @@ const impl: Validator = {
   name: 'German VAT Number',
   localName: 'Umsatzsteuer Identifikationsnummer',
   abbreviation: 'USt ID Nr.',
+  examples: ['136695976'],
+  formats: ['nnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -70,5 +72,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/dk/cpr.ts b/src/dk/cpr.ts
index 34194fdf..17338818 100644
--- a/src/dk/cpr.ts
+++ b/src/dk/cpr.ts
@@ -64,6 +64,8 @@ const impl: Validator = {
   name: 'Danish Citizen Number',
   localName: 'Personnummer',
   abbreviation: 'CPR',
+  examples: ['2110625629'],
+  formats: ['nnnnnn-nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -125,5 +127,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/dk/cvr.ts b/src/dk/cvr.ts
index 7ab7f58e..c3949235 100644
--- a/src/dk/cvr.ts
+++ b/src/dk/cvr.ts
@@ -28,6 +28,8 @@ const impl: Validator = {
   name: 'Danish VAT Number',
   localName: 'Momsregistreringsnummer',
   abbreviation: 'CVR',
+  examples: ['13585628'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -77,5 +79,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/dk/passport.ts b/src/dk/passport.ts
index 92e320ec..31421549 100644
--- a/src/dk/passport.ts
+++ b/src/dk/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Danish Passport Number',
   localName: 'Dansk pas',
   abbreviation: 'Passport',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/dm/passport.ts b/src/dm/passport.ts
index e3cee03c..b489c9b1 100644
--- a/src/dm/passport.ts
+++ b/src/dm/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Dominican Passport Number',
   localName: 'Dominican passport',
   abbreviation: 'PASSPORT',
+  examples: ['A1234567', 'AB1234567', 'RA123456'],
+  formats: ['acnnnnnn', 'aannnnnnn', 'annnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/do/cedula.ts b/src/do/cedula.ts
index e7142a0d..5ad505e7 100644
--- a/src/do/cedula.ts
+++ b/src/do/cedula.ts
@@ -25,6 +25,8 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Dominican Republic National Identification Number',
   localName: 'Cedula',
+  examples: ['00113918205'],
+  formats: ['nnn-nnnnnnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -75,5 +77,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/do/ncf.ts b/src/do/ncf.ts
index e213aa03..99c81b08 100644
--- a/src/do/ncf.ts
+++ b/src/do/ncf.ts
@@ -64,6 +64,8 @@ const impl: Validator = {
   name: 'Dominican Republic Receipt Number',
   localName: 'Números de Comprobante Fiscal',
   abbreviation: 'NCF',
+  examples: ['E310000000005', 'B0100000005', 'A020010210100000005'],
+  formats: ['annnnnnnnnnnn', 'annnnnnnnnn', 'annnnnnnnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -129,5 +131,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/do/passport.ts b/src/do/passport.ts
index d31426d9..20277631 100644
--- a/src/do/passport.ts
+++ b/src/do/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Dominican Passport Number',
   localName: 'Pasaporte dominicano',
   abbreviation: 'Passport',
+  examples: ['SD1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/do/rnc.ts b/src/do/rnc.ts
index 65e6bf5d..f88ddf3e 100644
--- a/src/do/rnc.ts
+++ b/src/do/rnc.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Dominican Republic Tax Number',
   localName: 'Registro Nacional del Contribuyente',
   abbreviation: 'RNC',
+  examples: ['101850043'],
+  formats: ['n-nn-nnnnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -82,5 +84,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/dz/nif.ts b/src/dz/nif.ts
index 003bed9b..f20cc6a8 100644
--- a/src/dz/nif.ts
+++ b/src/dz/nif.ts
@@ -37,6 +37,8 @@ const impl: Validator = {
   name: 'Algeria tax number',
   localName: "Numéro d'Identification Fiscale",
   abbreviation: 'NIF',
+  examples: ['00021600180833713010', '416001000000007'],
+  formats: ['nnnnnnnnnnnnnnnnnnnn', 'nnnnnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -76,5 +78,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/dz/passport.ts b/src/dz/passport.ts
index 09dca1f1..053c93fa 100644
--- a/src/dz/passport.ts
+++ b/src/dz/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Algerian Passport Number',
   localName: 'جواز سفر جزائري',
   abbreviation: 'Passport',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ec/ci.ts b/src/ec/ci.ts
index a3f4cd5a..e0f850b3 100644
--- a/src/ec/ci.ts
+++ b/src/ec/ci.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Ecuadorian Personal Identity Code',
   localName: 'Cédula de Identidad',
   abbreviation: 'CI',
+  examples: ['1714307103'],
+  formats: ['nnnnnnnnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -88,5 +90,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ec/passport.ts b/src/ec/passport.ts
index 5dd33014..dc9af07c 100644
--- a/src/ec/passport.ts
+++ b/src/ec/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Ecuadorian Passport Number',
   localName: 'Pasaporte ecuatoriano',
   abbreviation: 'Passport',
+  examples: ['A12345678', 'AB1234567'],
+  formats: ['ccccccccc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ec/ruc.ts b/src/ec/ruc.ts
index 6334e334..ffde7443 100644
--- a/src/ec/ruc.ts
+++ b/src/ec/ruc.ts
@@ -32,6 +32,8 @@ const impl: Validator = {
   name: 'Ecuadorian Company Tax Number',
   localName: 'Registro Único de Contribuyentes',
   abbreviation: 'RUC',
+  examples: ['1792060346001'],
+  formats: ['nnnnnnnnnn-nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -102,5 +104,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ee/ik.ts b/src/ee/ik.ts
index af5d0488..899cf02e 100644
--- a/src/ee/ik.ts
+++ b/src/ee/ik.ts
@@ -71,6 +71,8 @@ const impl: Validator = {
   name: 'Estonian Personal ID Number',
   localName: 'Isikukood',
   abbreviation: 'IK',
+  examples: ['36805280109'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -116,5 +118,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ee/kmkr.ts b/src/ee/kmkr.ts
index 9de368fd..5bd95036 100644
--- a/src/ee/kmkr.ts
+++ b/src/ee/kmkr.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Estronian VAT Number',
   localName: 'Käibemaksukohuslase',
   abbreviation: 'KMKR',
+  examples: ['100931558'],
+  formats: ['nnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -72,5 +74,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ee/passport.ts b/src/ee/passport.ts
index 071a8048..24ecf0a7 100644
--- a/src/ee/passport.ts
+++ b/src/ee/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Estonian Passport Number',
   localName: 'Eesti pass',
   abbreviation: 'Passport',
+  examples: ['K1234567', 'KG1234567'],
+  formats: ['annnnnnn', 'aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ee/registrikood.ts b/src/ee/registrikood.ts
index d17946bd..ac30222f 100644
--- a/src/ee/registrikood.ts
+++ b/src/ee/registrikood.ts
@@ -30,6 +30,8 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Estonian Organisation Registration Code',
   localName: 'Registrikood',
+  examples: ['12345678'],
+  formats: ['nnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -76,5 +78,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/eg/passport.ts b/src/eg/passport.ts
index 43f63919..ad15cf71 100644
--- a/src/eg/passport.ts
+++ b/src/eg/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Egyptian Passport Number',
   localName: 'جواز سفر مصري',
   abbreviation: 'Passport',
+  examples: ['A12345678'],
+  formats: ['annnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/eg/tn.ts b/src/eg/tn.ts
index d9bc9802..4e000e97 100644
--- a/src/eg/tn.ts
+++ b/src/eg/tn.ts
@@ -52,6 +52,8 @@ const impl: Validator = {
   name: 'Tax Registration Number',
   localName: 'الرقم الضريبي',
   abbreviation: 'TN',
+  examples: ['100531385'],
+  formats: ['nnn-nnn-nnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -92,5 +94,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/es/cif.ts b/src/es/cif.ts
index 3dcf8a96..76c66776 100644
--- a/src/es/cif.ts
+++ b/src/es/cif.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Spanish Company Tax Number',
   localName: 'Código de Identificación Fiscal',
   abbreviation: 'CIF',
+  examples: ['J99216582', 'Q2876031B'],
+  formats: ['a-nnnnnnn-c'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -80,5 +82,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/es/dni.ts b/src/es/dni.ts
index 594a03cd..14503e13 100644
--- a/src/es/dni.ts
+++ b/src/es/dni.ts
@@ -31,6 +31,8 @@ const impl: Validator = {
   name: 'Spanish Personal Identify Code',
   localName: 'Documento Nacional de Identidad',
   abbreviation: 'DNI',
+  examples: ['54362315K', 'K1234567L'],
+  formats: ['cnnnnnnn-a'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -83,5 +85,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/es/nie.ts b/src/es/nie.ts
index 45f0410e..5097fa1d 100644
--- a/src/es/nie.ts
+++ b/src/es/nie.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Spanish Foreign Number',
   localName: 'Número de Identificación de Extranjero',
   abbreviation: 'NIE',
+  examples: ['X2482300W'],
+  formats: ['a-nnnnnnn-a'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -75,5 +77,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/es/nif.ts b/src/es/nif.ts
index 9754d7b7..e5248094 100644
--- a/src/es/nif.ts
+++ b/src/es/nif.ts
@@ -36,6 +36,8 @@ const impl: Validator = {
   name: 'Spanish VAT Number',
   localName: 'Número de Identificación Fiscal',
   abbreviation: 'NIF',
+  examples: ['B58378431', '54362315K', 'X5253868R'],
+  formats: ['c-nnnnnnnc'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -94,5 +96,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/es/nss.ts b/src/es/nss.ts
index a4d1fbea..60952c04 100644
--- a/src/es/nss.ts
+++ b/src/es/nss.ts
@@ -80,6 +80,8 @@ const impl: Validator = {
   name: 'Spanish Social Security Number',
   localName: 'Número de Seguridad Social',
   abbreviation: 'NSS',
+  examples: ['281234567840'],
+  formats: ['nn-nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -128,5 +130,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/es/passport.ts b/src/es/passport.ts
index adfb7597..476bdae7 100644
--- a/src/es/passport.ts
+++ b/src/es/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Spanish Passport Number',
   localName: 'Pasaporte español',
   abbreviation: 'Passport',
+  examples: ['AB1234561', 'XY123456'],
+  formats: ['cccnnnnnn', 'ccnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/et/nid.ts b/src/et/nid.ts
index e8936e1c..f5c3ed18 100644
--- a/src/et/nid.ts
+++ b/src/et/nid.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Fayda Identification Number',
   localName: 'ፋይዳ',
   abbreviation: 'FIN',
+  examples: ['123456789012'],
+  formats: ['nnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/et/passport.ts b/src/et/passport.ts
index c752f18f..5c25b814 100644
--- a/src/et/passport.ts
+++ b/src/et/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Ethiopian Passport Number',
   localName: 'የኢትዮጵያ ፓስፖርት',
   abbreviation: 'PASSPORT',
+  examples: ['E123456', 'EP1234567'],
+  formats: ['Ennnnnn', 'Ennnnnnn', 'Eannnnnn', 'Eannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/examples.spec.ts b/src/examples.spec.ts
new file mode 100644
index 00000000..c9cd1923
--- /dev/null
+++ b/src/examples.spec.ts
@@ -0,0 +1,68 @@
+import { stdnum } from './index';
+import * as ean from './gen/ean';
+import { Validator } from './types';
+
+// Every validator documents at least one example number and the patterns its
+// format() output follows (n = digit, a = letter A-Z, c = digit or letter A-Z,
+// anything else is literal). See issue #108.
+
+function patternToRegExp(pattern: string): RegExp {
+  const body = [...pattern]
+    .map(ch => {
+      if (ch === 'n') return '[0-9]';
+      if (ch === 'a') return '[A-Z]';
+      if (ch === 'c') return '[0-9A-Z]';
+
+      return ch.replace(/[.*+?^${}()|[\]\\/-]/g, '\\$&');
+    })
+    .join('');
+
+  return new RegExp(`^${body}$`);
+}
+
+const validators: [string, Validator][] = [
+  ...Object.entries(stdnum).flatMap(([country, numbers]) =>
+    Object.entries(numbers).map(([key, validator]): [string, Validator] => [
+      `${country.toLowerCase()}/${key}`,
+      validator,
+    ]),
+  ),
+  ['gen/ean', ean],
+];
+
+describe('validator examples and formats', () => {
+  it('finds the validators', () => {
+    expect(validators.length).toBeGreaterThan(300);
+  });
+
+  it('converts a pattern to a regular expression', () => {
+    expect(patternToRegExp('nnn.nnn.nnn-nn').test('390.533.447-05')).toBe(true);
+    expect(patternToRegExp('nnn.nnn.nnn-nn').test('390x533.447-05')).toBe(
+      false,
+    );
+    expect(patternToRegExp('CHE-nnn').test('CHE-123')).toBe(true);
+    expect(patternToRegExp('CHE-nnn').test('CHX-123')).toBe(false);
+    expect(patternToRegExp('ac').test('A1')).toBe(true);
+    expect(patternToRegExp('ac').test('1A')).toBe(false);
+  });
+
+  describe.each(validators)('%s', (_, validator) => {
+    const { examples = [], formats = [] } = validator;
+
+    it('has examples and formats', () => {
+      expect(examples.length).toBeGreaterThan(0);
+      expect(formats.length).toBeGreaterThan(0);
+    });
+
+    it.each(examples)('example %s is valid and compact', example => {
+      expect(validator.validate(example).isValid).toBe(true);
+      expect(validator.compact(example)).toEqual(example);
+    });
+
+    it.each(examples)('format(%s) matches a declared format', example => {
+      const formatted = validator.format(example);
+
+      expect(formats.some(f => patternToRegExp(f).test(formatted))).toBe(true);
+    });
+  });
+});
diff --git a/src/fi/alv.ts b/src/fi/alv.ts
index e66c0043..cbc553a1 100644
--- a/src/fi/alv.ts
+++ b/src/fi/alv.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Finnish VAT Number',
   localName: 'Arvonlisäveronumero Mervärdesskattenummer',
   abbreviation: 'ALV nro',
+  examples: ['20774740'],
+  formats: ['nnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -72,5 +74,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fi/hetu.ts b/src/fi/hetu.ts
index afc14125..6a011e59 100644
--- a/src/fi/hetu.ts
+++ b/src/fi/hetu.ts
@@ -42,6 +42,8 @@ const impl: Validator = {
   name: 'Finnish Personal Identity Code',
   localName: 'Henkilötunnus',
   abbreviation: 'HETU',
+  examples: ['131052-308T', '131022B3082', '131052X308T'],
+  formats: ['nnnnnn-nnnc', 'nnnnnnannnc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -112,5 +114,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fi/passport.ts b/src/fi/passport.ts
index 408ee912..58f92229 100644
--- a/src/fi/passport.ts
+++ b/src/fi/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Finnish Passport Number',
   localName: 'Suomalainen passi',
   abbreviation: 'Passport',
+  examples: ['AB1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fi/ytunnus.ts b/src/fi/ytunnus.ts
index 5348f337..26f63916 100644
--- a/src/fi/ytunnus.ts
+++ b/src/fi/ytunnus.ts
@@ -18,6 +18,8 @@ const impl: Validator = {
   name: 'Finnish Business Identifier',
   localName: 'Yritys- ja yhteisötunnus',
   abbreviation: 'Y-tunnus',
+  examples: ['20774740'],
+  formats: ['nnnnnnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -45,5 +47,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fj/passport.ts b/src/fj/passport.ts
index 2072471a..7cbaafee 100644
--- a/src/fj/passport.ts
+++ b/src/fj/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Fijian Passport Number',
   localName: 'Fijian passport',
   abbreviation: 'PASSPORT',
+  examples: ['1234567', '123456'],
+  formats: ['nnnnnnn', 'nnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fj/tin.ts b/src/fj/tin.ts
index f5d13bf2..4779c2ff 100644
--- a/src/fj/tin.ts
+++ b/src/fj/tin.ts
@@ -41,6 +41,8 @@ const impl: Validator = {
   name: 'Fiji Tax Identification Number',
   localName: 'Tax Identification Number',
   abbreviation: 'TIN',
+  examples: ['501234567', '2912345678'],
+  formats: ['nnnnnnnnn', 'nnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -99,5 +101,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fo/passport.ts b/src/fo/passport.ts
index 5cd45a86..03005929 100644
--- a/src/fo/passport.ts
+++ b/src/fo/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Faroe Islands Passport Number',
   localName: 'Føroyskt pass',
   abbreviation: 'Passport',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fo/vn.ts b/src/fo/vn.ts
index 41c4a434..bab21502 100644
--- a/src/fo/vn.ts
+++ b/src/fo/vn.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Vinnutal',
   localName: 'NAME',
   abbreviation: 'VN',
+  examples: ['623857'],
+  formats: ['nnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fr/nif.ts b/src/fr/nif.ts
index 8f15ff2b..e4ece4a9 100644
--- a/src/fr/nif.ts
+++ b/src/fr/nif.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'French Tax Identification Number',
   localName: "Numéro d'Immatriculation Fiscale",
   abbreviation: 'NIF',
+  examples: ['3023217600053'],
+  formats: ['nn nn nnn nnn nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -78,5 +80,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fr/nir.ts b/src/fr/nir.ts
index e440d3df..e7edcd36 100644
--- a/src/fr/nir.ts
+++ b/src/fr/nir.ts
@@ -33,6 +33,8 @@ const impl: Validator = {
   name: 'French Personal Identification Number',
   localName: 'Numéro d’Inscription au RNIPP',
   abbreviation: 'NIR',
+  examples: ['295109912611193', '186022A21532523'],
+  formats: ['n nn nn nc nnn nnn nn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -97,5 +99,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fr/passport.ts b/src/fr/passport.ts
index fcbc8d3e..2f7be460 100644
--- a/src/fr/passport.ts
+++ b/src/fr/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'French Passport Number',
   localName: 'Passeport français',
   abbreviation: 'Passport',
+  examples: ['12AB34567'],
+  formats: ['nnaannnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fr/siren.ts b/src/fr/siren.ts
index 1e1f952f..5e43c5cc 100644
--- a/src/fr/siren.ts
+++ b/src/fr/siren.ts
@@ -21,6 +21,8 @@ const impl: Validator = {
   name: 'French Company Identification Number',
   localName: "Système d'Identification du Répertoire des Entreprises",
   abbreviation: 'SIREN',
+  examples: ['552008443'],
+  formats: ['nnn nnn nnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -64,5 +66,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fr/siret.ts b/src/fr/siret.ts
index d9fbd165..bd535cd1 100644
--- a/src/fr/siret.ts
+++ b/src/fr/siret.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'French Company Establishment Identification Number',
   localName: "Système d'Identification du Répertoire des Établissements",
   abbreviation: 'SIRET',
+  examples: ['73282932000074'],
+  formats: ['nnn nnn nnn nnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -82,5 +84,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/fr/tva.ts b/src/fr/tva.ts
index bea8320e..94c1bb14 100644
--- a/src/fr/tva.ts
+++ b/src/fr/tva.ts
@@ -37,6 +37,8 @@ const impl: Validator = {
   name: 'French VAT Number',
   localName: "Numéro d'Identification à la Taxe sur la Valeur Ajoutée",
   abbreviation: 'n°TVA',
+  examples: ['40303265045', 'K7399859412', '4Z123456782'],
+  formats: ['cc nnn nnn nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -121,5 +123,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gb/nino.ts b/src/gb/nino.ts
index 584a5976..dd1269e6 100644
--- a/src/gb/nino.ts
+++ b/src/gb/nino.ts
@@ -27,9 +27,9 @@ function validLength(value: string): boolean {
 }
 
 function isValidPrefix(prefix: string): boolean {
-  const invalidChars = ["D", "F", "I", "Q", "U", "V"];
-  const invalidSecondChar = "O";
-  const invalidPrefixes = ["BG", "GB", "KN", "NK", "NT", "TN", "ZZ"];
+  const invalidChars = ['D', 'F', 'I', 'Q', 'U', 'V'];
+  const invalidSecondChar = 'O';
+  const invalidPrefixes = ['BG', 'GB', 'KN', 'NK', 'NT', 'TN', 'ZZ'];
 
   if (invalidChars.includes(prefix[0]) || invalidChars.includes(prefix[1])) {
     return false;
@@ -54,6 +54,8 @@ const impl: Validator = {
   name: 'United Kingdom National Insurance Number',
   localName: 'National Insurance Number',
   abbreviation: 'NINO',
+  examples: ['HH012345D', 'HH012345'],
+  formats: ['aannnnnna', 'aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -93,5 +95,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gb/passport.ts b/src/gb/passport.ts
index acb9fc4e..facc69e8 100644
--- a/src/gb/passport.ts
+++ b/src/gb/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'British Passport Number',
   localName: 'British Passport',
   abbreviation: 'Passport',
+  examples: ['987654321'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gb/utr.ts b/src/gb/utr.ts
index f9785f5c..a46614d8 100644
--- a/src/gb/utr.ts
+++ b/src/gb/utr.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'United Kingdom Unique Taxpayer Reference',
   localName: 'Unique Taxpayer Reference',
   abbreviation: 'UTR',
+  examples: ['1955839661'],
+  formats: ['nnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -72,5 +74,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gb/vat.ts b/src/gb/vat.ts
index be4c8b57..72b8dccd 100644
--- a/src/gb/vat.ts
+++ b/src/gb/vat.ts
@@ -29,6 +29,15 @@ const impl: Validator = {
   name: 'United Kingdom (and Isle of Man) VAT Number',
   localName: 'Value Added Tax Registration Number',
   abbreviation: 'VAT Reg No',
+  examples: ['980780684', 'GD100'],
+  formats: [
+    'nnn nnnn nn',
+    'nnn nnnn nnnnn',
+    'GDn nn',
+    'HAn nn',
+    'GD8 888n nnnn',
+    'HA8 888n nnnn',
+  ],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -108,5 +117,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gd/passport.ts b/src/gd/passport.ts
index c43fefbd..b1f65fa7 100644
--- a/src/gd/passport.ts
+++ b/src/gd/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Grenadian Passport Number',
   localName: 'Grenadian passport',
   abbreviation: 'PASSPORT',
+  examples: ['A123456'],
+  formats: ['annnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gd/tin.ts b/src/gd/tin.ts
index 45d71246..a4c1c98c 100644
--- a/src/gd/tin.ts
+++ b/src/gd/tin.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Grenada Tax Identification Number',
   localName: 'Tax Identification Number',
   abbreviation: 'TIN',
+  examples: ['123456'],
+  formats: ['nnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -62,5 +64,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ge/nid.ts b/src/ge/nid.ts
index e6a2355d..15f06b7a 100644
--- a/src/ge/nid.ts
+++ b/src/ge/nid.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Personal Number',
   localName: 'პირადი ნომერი',
   abbreviation: 'NID',
+  examples: ['01234567890'],
+  formats: ['nnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ge/passport.ts b/src/ge/passport.ts
index faec6aec..b112984c 100644
--- a/src/ge/passport.ts
+++ b/src/ge/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Georgian Passport Number',
   localName: 'საქართველოს პასპორტი',
   abbreviation: 'PASSPORT',
+  examples: ['12345678', '123456789', '12AB34567'],
+  formats: ['nnnnnnnn', 'nnccnnnnc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ge/tin.ts b/src/ge/tin.ts
index f3b1aed3..64c210c1 100644
--- a/src/ge/tin.ts
+++ b/src/ge/tin.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Georgian Tax Identification Number',
   localName: 'საგადასახადო საიდენტიფიკაციო ნომერი',
   abbreviation: 'TIN',
+  examples: ['123456789', '01234567890'],
+  formats: ['nnnnnnnnn', 'nnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gen/ean.ts b/src/gen/ean.ts
index c8a1d5f7..bf6318ce 100644
--- a/src/gen/ean.ts
+++ b/src/gen/ean.ts
@@ -18,6 +18,8 @@ const impl: Validator = {
   name: 'International Article Number',
   localName: 'International Article Number',
   abbreviation: 'EAN',
+  examples: ['73513537', '9780471117094', '98412345678908'],
+  formats: ['nnnnnnnn', 'nnnnnnnnnnnnn', 'nnnnnnnnnnnnnn', 'nnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gh/passport.ts b/src/gh/passport.ts
index 7cc6456b..9484f967 100644
--- a/src/gh/passport.ts
+++ b/src/gh/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Ghanaian Passport Number',
   localName: 'Ghana Passport',
   abbreviation: 'Passport',
+  examples: ['G1234567', 'AA123456'],
+  formats: ['acnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gh/tin.ts b/src/gh/tin.ts
index 0cdf6329..346a0907 100644
--- a/src/gh/tin.ts
+++ b/src/gh/tin.ts
@@ -39,6 +39,8 @@ const impl: Validator = {
   name: 'Taxpayer Identification Number',
   localName: '',
   abbreviation: 'TIN',
+  examples: ['C0000803561', 'C001095242X'],
+  formats: ['annnnnnnnnc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -90,5 +92,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gn/nifp.ts b/src/gn/nifp.ts
index 25f27b0a..8955e707 100644
--- a/src/gn/nifp.ts
+++ b/src/gn/nifp.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: "Numéro d'Identification Fiscale Permanent",
   localName: '',
   abbreviation: 'NIFP',
+  examples: ['693770885'],
+  formats: ['nnn-nnn-nnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gn/passport.ts b/src/gn/passport.ts
index 2b02d478..a0c80bc3 100644
--- a/src/gn/passport.ts
+++ b/src/gn/passport.ts
@@ -29,6 +29,8 @@ const impl: Validator = {
   name: 'Guinean Passport Number',
   localName: 'Passeport guinéen',
   abbreviation: 'Passport',
+  examples: ['D12345678'],
+  formats: ['cnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -71,5 +73,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gr/amka.ts b/src/gr/amka.ts
index 9ba9fcbf..8a9dbbcc 100644
--- a/src/gr/amka.ts
+++ b/src/gr/amka.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Greek Social Security Number',
   localName: 'Αριθμός Μητρώου Κοινωνικής Ασφάλισης',
   abbreviation: 'AMKA',
+  examples: ['01013099997'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -72,5 +74,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gr/passport.ts b/src/gr/passport.ts
index 50c2d4a9..bac3a759 100644
--- a/src/gr/passport.ts
+++ b/src/gr/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Greek Passport Number',
   localName: 'Ελληνικό διαβατήριο',
   abbreviation: 'Passport',
+  examples: ['AB1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gr/vat.ts b/src/gr/vat.ts
index 013f0746..4193b917 100644
--- a/src/gr/vat.ts
+++ b/src/gr/vat.ts
@@ -31,6 +31,8 @@ const impl: Validator = {
   name: 'Greek VAT Number',
   localName: 'Αριθμός Φορολογικού Μητρώου',
   abbreviation: 'ΑΦΜ',
+  examples: ['023456780'],
+  formats: ['nnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -80,5 +82,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gt/cui.ts b/src/gt/cui.ts
index f1fd9b9e..5ba7e3a8 100644
--- a/src/gt/cui.ts
+++ b/src/gt/cui.ts
@@ -48,6 +48,8 @@ const impl: Validator = {
   name: 'Guatemala Identity Number',
   localName: 'Código Único de Identificación',
   abbreviation: 'CUI',
+  examples: ['1587564440904'],
+  formats: ['nnnn-nnnnn-nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -106,5 +108,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gt/nit.ts b/src/gt/nit.ts
index a03d1e73..303e7e9a 100644
--- a/src/gt/nit.ts
+++ b/src/gt/nit.ts
@@ -28,6 +28,20 @@ const impl: Validator = {
   name: 'Guatemala Tax Number',
   localName: 'Número de Identificación Tributaria',
   abbreviation: 'NIT',
+  examples: ['39525503', '576937K', '71080'],
+  formats: [
+    'nnnnnnn-c',
+    'nnnnnn-c',
+    'nnnn-c',
+    'nnnnnnnn-c',
+    'nnnnn-c',
+    'nnn-c',
+    'nnnnnnnnn-c',
+    'nn-c',
+    'nnnnnnnnnn-c',
+    'n-c',
+    'nnnnnnnnnnn-c',
+  ],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -82,5 +96,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gt/passport.ts b/src/gt/passport.ts
index 88447c5c..04b9cf94 100644
--- a/src/gt/passport.ts
+++ b/src/gt/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Guatemalan Passport Number',
   localName: 'Pasaporte guatemalteco',
   abbreviation: 'Passport',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/gy/passport.ts b/src/gy/passport.ts
index 06f1b001..00f2fce7 100644
--- a/src/gy/passport.ts
+++ b/src/gy/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Guyanese Passport Number',
   localName: 'Guyanese passport',
   abbreviation: 'PASSPORT',
+  examples: ['R1234567'],
+  formats: ['annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/hk/hkid.ts b/src/hk/hkid.ts
index aebd1a11..ea305095 100644
--- a/src/hk/hkid.ts
+++ b/src/hk/hkid.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Hong Kong Identity Card Number',
   localName: '香港身份證',
   abbreviation: 'HKID',
+  examples: ['AB9876543', 'G123456A', 'A5555550'],
+  formats: ['aannnnnnc', 'annnnnnc'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -86,5 +88,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/hk/passport.ts b/src/hk/passport.ts
index 8830b281..47cf2da6 100644
--- a/src/hk/passport.ts
+++ b/src/hk/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Hong Kong Passport Number',
   localName: '香港特區護照',
   abbreviation: 'Passport',
+  examples: ['A1234567', 'AB123456C'],
+  formats: ['annnnnnc', 'acnnnnncc', 'aannnnnncc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/hr/oib.ts b/src/hr/oib.ts
index 8db66372..104e8893 100644
--- a/src/hr/oib.ts
+++ b/src/hr/oib.ts
@@ -21,6 +21,8 @@ const impl: Validator = {
   name: 'Croatian Personal Identification Number',
   localName: 'Osobni Identifikacijski Broj',
   abbreviation: 'OIB',
+  examples: ['33392005961'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -63,5 +65,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/hr/passport.ts b/src/hr/passport.ts
index 45e2e0b3..2e75c890 100644
--- a/src/hr/passport.ts
+++ b/src/hr/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Croatian Passport Number',
   localName: 'Hrvatski putovnica',
   abbreviation: 'Passport',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ht/passport.ts b/src/ht/passport.ts
index efe7ab88..217a1164 100644
--- a/src/ht/passport.ts
+++ b/src/ht/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Haitian Passport Number',
   localName: 'Passeport haïtien',
   abbreviation: 'PASSPORT',
+  examples: ['RL123456', 'PP1234567', 'R12345678'],
+  formats: ['aannnnnn', 'acnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/hu/anum.ts b/src/hu/anum.ts
index f2e9a55a..7d9f4852 100644
--- a/src/hu/anum.ts
+++ b/src/hu/anum.ts
@@ -20,6 +20,8 @@ const impl: Validator = {
   name: 'Hugarian VAT Number',
   localName: 'Közösségi Adószám',
   abbreviation: 'ANUM',
+  examples: ['12892312'],
+  formats: ['nnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/hu/passport.ts b/src/hu/passport.ts
index 91a4b779..73fe69c0 100644
--- a/src/hu/passport.ts
+++ b/src/hu/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Hungarian Passport Number',
   localName: 'Magyar útlevél',
   abbreviation: 'Passport',
+  examples: ['AB123456'],
+  formats: ['aannnnnn', 'aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/id/nik.ts b/src/id/nik.ts
index 24b8aef7..00b9e598 100644
--- a/src/id/nik.ts
+++ b/src/id/nik.ts
@@ -78,6 +78,8 @@ const impl: Validator = {
   name: 'Indonesian Identity Number',
   localName: 'Nomor Induk Kependudukan',
   abbreviation: 'NIK',
+  examples: ['3273015708900001'],
+  formats: ['nnnnnnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -131,5 +133,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/id/npwp.ts b/src/id/npwp.ts
index ddaa8e38..81cacc01 100644
--- a/src/id/npwp.ts
+++ b/src/id/npwp.ts
@@ -42,6 +42,8 @@ const impl: Validator = {
   name: 'Indonesian VAT Number',
   localName: 'Nomor Pokok Wajib Pajak',
   abbreviation: 'NPWP',
+  examples: ['013000666091000', '0016090524017000'],
+  formats: ['nn.nnn.nnn.n-nnn.nnn', 'nnnnnnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -97,5 +99,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/id/passport.ts b/src/id/passport.ts
index cacfd45f..bee065e8 100644
--- a/src/id/passport.ts
+++ b/src/id/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Indonesian Passport Number',
   localName: 'Paspor Indonesia',
   abbreviation: 'Passport',
+  examples: ['A123456', 'AB1234567'],
+  formats: ['annnnnn', 'aannnnnnn', 'acnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ie/passport.ts b/src/ie/passport.ts
index 5f2fb5d8..57c07069 100644
--- a/src/ie/passport.ts
+++ b/src/ie/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Irish Passport Number',
   localName: 'Passeport Éireannach',
   abbreviation: 'Passport',
+  examples: ['PA1234567'],
+  formats: ['ccnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ie/pps.ts b/src/ie/pps.ts
index ca4132f3..d546f0dc 100644
--- a/src/ie/pps.ts
+++ b/src/ie/pps.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Irish Personal Number',
   localName: 'Personal Public Service Number',
   abbreviation: 'PPS',
+  examples: ['6433435F', '6433435FT'],
+  formats: ['nnnnnnna', 'nnnnnnnaa'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -78,5 +80,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ie/vat.ts b/src/ie/vat.ts
index dd054654..43e4f116 100644
--- a/src/ie/vat.ts
+++ b/src/ie/vat.ts
@@ -40,6 +40,8 @@ const impl: Validator = {
   name: 'Irish VAT Number',
   localName: 'Cáin Bhreisluacha',
   abbreviation: 'CBL',
+  examples: ['6433435OA', '6433435F', '8D79739I'],
+  formats: ['ncnnnnnaa', 'ncnnnnna'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -95,5 +97,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/il/hp.ts b/src/il/hp.ts
index a5310173..d8e7e191 100644
--- a/src/il/hp.ts
+++ b/src/il/hp.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Israeli Company Number',
   localName: 'מספר חברה',
   abbreviation: 'ח.פ.',
+  examples: ['516179157'],
+  formats: ['nnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -71,5 +73,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/il/idnr.ts b/src/il/idnr.ts
index 3d117d31..2adf3c39 100644
--- a/src/il/idnr.ts
+++ b/src/il/idnr.ts
@@ -24,6 +24,17 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Israeli Identify Number',
   localName: 'Mispar Zehut, מספר זהות',
+  examples: ['39337423'],
+  formats: [
+    'nnnnnnnn-n',
+    'nnnnnnn-n',
+    'nnnnnn-n',
+    'nnnnn-n',
+    'nnnn-n',
+    'nnn-n',
+    'nn-n',
+    'n-n',
+  ],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -66,5 +77,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/il/passport.ts b/src/il/passport.ts
index 48213d4c..fb089234 100644
--- a/src/il/passport.ts
+++ b/src/il/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Israeli Passport Number',
   localName: 'דרכון ישראלי',
   abbreviation: 'Passport',
+  examples: ['12345678'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/in/aadhaar.ts b/src/in/aadhaar.ts
index f61159ff..72948e1b 100644
--- a/src/in/aadhaar.ts
+++ b/src/in/aadhaar.ts
@@ -33,6 +33,8 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Indian Digital Resident Personal Identity Number',
   localName: 'Aadhaar',
+  examples: ['234123412346'],
+  formats: ['nnnn nnnn nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -81,5 +83,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/in/epic.ts b/src/in/epic.ts
index 5d07831b..57082116 100644
--- a/src/in/epic.ts
+++ b/src/in/epic.ts
@@ -35,6 +35,8 @@ const impl: Validator = {
   name: 'Electoral Photo Identity Card',
   localName: '',
   abbreviation: 'EPIC',
+  examples: ['WKH1186253'],
+  formats: ['aaannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -81,5 +83,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/in/gstin.ts b/src/in/gstin.ts
index 4706c3af..6f49dffd 100644
--- a/src/in/gstin.ts
+++ b/src/in/gstin.ts
@@ -80,6 +80,8 @@ const impl: Validator = {
   name: 'Indian VAT Number',
   localName: 'Goods and Services Tax Identification Number',
   abbreviation: 'GSTIN',
+  examples: ['27AAPFU0939F1ZV', '29AAGCB7383J1Z4'],
+  formats: ['nnaaaaannnnacZc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -152,5 +154,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/in/pan.ts b/src/in/pan.ts
index bbb843db..c3e0c0ae 100644
--- a/src/in/pan.ts
+++ b/src/in/pan.ts
@@ -44,6 +44,8 @@ const impl: Validator = {
   name: 'Indian Income Tax Identifier',
   localName: 'Permanent Account Number',
   abbreviation: 'PAN',
+  examples: ['AAPPV8261K'],
+  formats: ['aaaaannnna'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -89,5 +91,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/in/passport.ts b/src/in/passport.ts
index 24beb3ae..93bf9633 100644
--- a/src/in/passport.ts
+++ b/src/in/passport.ts
@@ -28,6 +28,8 @@ const impl: Validator = {
   name: 'Indian Passport Number',
   localName: 'भारतीय पासपोर्ट',
   abbreviation: 'Passport',
+  examples: ['K1234567'],
+  formats: ['annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -70,5 +72,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/in/vid.ts b/src/in/vid.ts
index e8d8affd..a8090602 100644
--- a/src/in/vid.ts
+++ b/src/in/vid.ts
@@ -31,6 +31,8 @@ const impl: Validator = {
   name: 'Indian personal virtual identity number',
   localName: 'Indian personal virtual identity number',
   abbreviation: 'VIN',
+  examples: ['2341234123412341'],
+  formats: ['nnnn nnnn nnnn nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -80,5 +82,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/is/kennitala.ts b/src/is/kennitala.ts
index 399f513f..d788f805 100644
--- a/src/is/kennitala.ts
+++ b/src/is/kennitala.ts
@@ -26,6 +26,8 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Icelandic Identity Code',
   localName: 'Kennitala',
+  examples: ['4504013150'],
+  formats: ['nnnnnn-nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -88,5 +90,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/is/passport.ts b/src/is/passport.ts
index 2c46f393..6d03ad2b 100644
--- a/src/is/passport.ts
+++ b/src/is/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Icelandic Passport Number',
   localName: 'Íslenskt vegabref',
   abbreviation: 'Passport',
+  examples: ['A1234567'],
+  formats: ['Annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/is/vsk.ts b/src/is/vsk.ts
index 41513384..bc3f8dcf 100644
--- a/src/is/vsk.ts
+++ b/src/is/vsk.ts
@@ -18,6 +18,8 @@ const impl: Validator = {
   name: 'Icelandic VAT Number',
   localName: 'Virðisaukaskattsnúmer',
   abbreviation: 'VSK',
+  examples: ['00621'],
+  formats: ['nnnnn', 'nnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -56,5 +58,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/it/aic.ts b/src/it/aic.ts
index 8da5368b..734ff77f 100644
--- a/src/it/aic.ts
+++ b/src/it/aic.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Italian Code for Identification of Drugs',
   localName: 'Autorizzazione all’Immissione in Commercio',
   abbreviation: 'AIC',
+  examples: ['000307052', '009CVD'],
+  formats: ['nnnnnnnnn', 'nccccc'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -98,5 +100,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/it/codicefiscale.ts b/src/it/codicefiscale.ts
index caecc9ee..29b7579b 100644
--- a/src/it/codicefiscale.ts
+++ b/src/it/codicefiscale.ts
@@ -131,6 +131,8 @@ const impl: Validator = {
   name: 'Italian Tax Code',
   localName: 'Codice Fiscale',
   abbreviation: 'CF',
+  examples: ['RCCMNL83S18D969H', '01234560017'],
+  formats: ['aaaaaaccaccaccca', 'nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -194,5 +196,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/it/iva.ts b/src/it/iva.ts
index 2e3b4a2f..a4c111bf 100644
--- a/src/it/iva.ts
+++ b/src/it/iva.ts
@@ -15,6 +15,8 @@ const impl: Validator = {
   name: 'Italian VAT Number',
   localName: 'Partita Imposta sul Valore Aggiunto',
   abbreviation: 'P.IVA',
+  examples: ['00743110157'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -61,5 +63,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/it/passport.ts b/src/it/passport.ts
index e6bc9a00..2d9e15a9 100644
--- a/src/it/passport.ts
+++ b/src/it/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Italian Passport Number',
   localName: 'Passaporto italiano',
   abbreviation: 'Passport',
+  examples: ['AA1234567', '1A1234567'],
+  formats: ['ccnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/jm/passport.ts b/src/jm/passport.ts
index 49ef92ad..a8aa7cb7 100644
--- a/src/jm/passport.ts
+++ b/src/jm/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Jamaican Passport Number',
   localName: 'Jamaican passport',
   abbreviation: 'PASSPORT',
+  examples: ['A1234567'],
+  formats: ['annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/jm/tin.ts b/src/jm/tin.ts
index b8d1355f..13d7fa7b 100644
--- a/src/jm/tin.ts
+++ b/src/jm/tin.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Taxpayer Registration Number',
   localName: 'Taxpayer Registration Number',
   abbreviation: 'TRN',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/jp/cn.ts b/src/jp/cn.ts
index cd717d56..d0d83981 100644
--- a/src/jp/cn.ts
+++ b/src/jp/cn.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Japanese Corporate Number',
   localName: '法人番号 (hōjin bangō)',
   abbreviation: 'CN',
+  examples: ['5835678256246'],
+  formats: ['n-nnnn-nnnn-nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -73,5 +75,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/jp/passport.ts b/src/jp/passport.ts
index b2be59b1..1a7b5e67 100644
--- a/src/jp/passport.ts
+++ b/src/jp/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Japanese Passport Number',
   localName: '日本国旅券',
   abbreviation: 'Passport',
+  examples: ['TR1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ke/passport.ts b/src/ke/passport.ts
index ff03102c..ec23777f 100644
--- a/src/ke/passport.ts
+++ b/src/ke/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Kenyan Passport Number',
   localName: 'Kenyan Passport',
   abbreviation: 'Passport',
+  examples: ['A1234567', 'AK123456'],
+  formats: ['acnnnnnn', 'annnnnn', 'acnnnnnnn', 'aannnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ke/pin.ts b/src/ke/pin.ts
index 8ab65f61..6c2e81ce 100644
--- a/src/ke/pin.ts
+++ b/src/ke/pin.ts
@@ -33,6 +33,8 @@ const impl: Validator = {
   name: 'Personal Identification Number',
   localName: '',
   abbreviation: 'PIN',
+  examples: ['P051365947M'],
+  formats: ['annnnnnnnna'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -73,5 +75,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/kh/passport.ts b/src/kh/passport.ts
index 04697ed9..bbd87f7f 100644
--- a/src/kh/passport.ts
+++ b/src/kh/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Cambodian Passport Number',
   localName: 'លិខណៈកម្មដេកល្ខ',
   abbreviation: 'PASSPORT',
+  examples: ['N1234567', 'N12345678'],
+  formats: ['annnnnnn', 'annnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/kn/passport.ts b/src/kn/passport.ts
index f01c9bdd..bf689fdb 100644
--- a/src/kn/passport.ts
+++ b/src/kn/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Kittitian and Nevisian Passport Number',
   localName: 'Saint Kitts and Nevis passport',
   abbreviation: 'PASSPORT',
+  examples: ['R123456', 'RE1234567', 'RE123456'],
+  formats: ['annnnnn', 'aannnnnnn', 'acnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/kr/brn.ts b/src/kr/brn.ts
index 23dfe47a..545b3ace 100644
--- a/src/kr/brn.ts
+++ b/src/kr/brn.ts
@@ -32,6 +32,8 @@ const impl: Validator = {
   name: 'South Korean Business Registration Number',
   localName: '사업자 등록 번호',
   abbreviation: 'BRN',
+  examples: ['1168200276'],
+  formats: ['nnn-nn-nnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -94,5 +96,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/kr/passport.ts b/src/kr/passport.ts
index 45c7083c..12c8d448 100644
--- a/src/kr/passport.ts
+++ b/src/kr/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'South Korean Passport Number',
   localName: '대한민국 여권',
   abbreviation: 'Passport',
+  examples: ['M12345678', 'M123A4567'],
+  formats: ['annncnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/kr/rrn.ts b/src/kr/rrn.ts
index 6be9bd97..7e97a3ce 100644
--- a/src/kr/rrn.ts
+++ b/src/kr/rrn.ts
@@ -56,6 +56,8 @@ const impl: Validator = {
   name: 'South Korean Resident Registration Number',
   localName: '주민등록번호',
   abbreviation: 'RRN',
+  examples: ['9710139019902'],
+  formats: ['nnnnnn-nnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -123,5 +125,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/kz/passport.ts b/src/kz/passport.ts
index f973d19f..bccba4f0 100644
--- a/src/kz/passport.ts
+++ b/src/kz/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Kazakhstani Passport Number',
   localName: 'Қазақстан паспорты',
   abbreviation: 'PASSPORT',
+  examples: ['N12345678', 'A1234567'],
+  formats: ['annnnnnnn', 'annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/la/passport.ts b/src/la/passport.ts
index 3c2e0cdf..c5e3b947 100644
--- a/src/la/passport.ts
+++ b/src/la/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Laotian Passport Number',
   localName: 'ພັດທະນາລາວ',
   abbreviation: 'PASSPORT',
+  examples: ['P1234567'],
+  formats: ['annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lb/passport.ts b/src/lb/passport.ts
index 60f3153d..ab0c4073 100644
--- a/src/lb/passport.ts
+++ b/src/lb/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Lebanese Passport Number',
   localName: 'جواز سفر لبناني',
   abbreviation: 'PASSPORT',
+  examples: ['LR1234567', '123456'],
+  formats: ['aannnnnnn', 'nnnnnn', 'nnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lc/passport.ts b/src/lc/passport.ts
index d3b8a1a9..0577b24b 100644
--- a/src/lc/passport.ts
+++ b/src/lc/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Saint Lucian Passport Number',
   localName: 'Saint Lucian passport',
   abbreviation: 'PASSPORT',
+  examples: ['A123456', 'RA123456'],
+  formats: ['annnnnn', 'aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/li/passport.ts b/src/li/passport.ts
index 1446bf6d..c2ec7cc9 100644
--- a/src/li/passport.ts
+++ b/src/li/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Liechtenstein Passport Number',
   localName: 'Liechtenstein Pass',
   abbreviation: 'Passport',
+  examples: ['R12345'],
+  formats: ['annnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/li/peid.ts b/src/li/peid.ts
index 7a987d7a..e6933284 100644
--- a/src/li/peid.ts
+++ b/src/li/peid.ts
@@ -29,6 +29,18 @@ const impl: Validator = {
   name: 'Liechtenstein Tax Code',
   localName: 'Personenidentifikationsnummer',
   abbreviation: 'PEID',
+  examples: ['1234567'],
+  formats: [
+    'nnnnnnn',
+    'nnnnnn',
+    'nnnnnnnn',
+    'nnnnn',
+    'nnnnnnnnn',
+    'nnnn',
+    'nnnnnnnnnn',
+    'nnnnnnnnnnn',
+    'nnnnnnnnnnnn',
+  ],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -67,5 +79,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lk/nic.ts b/src/lk/nic.ts
index a75a5637..ca930bcc 100644
--- a/src/lk/nic.ts
+++ b/src/lk/nic.ts
@@ -1,15 +1,14 @@
 /**
  * The National Identity Card (abbreviation: NIC) is the identity document in use in Sri Lanka.
  * It is compulsory for all Sri Lankan citizens who are fifteen years of age and older to have their NICs.
- * NICs are issued by the Department for Registration of Persons. 
+ * NICs are issued by the Department for Registration of Persons.
  * The Registration of Persons Act No.32 of 1968 as amended by Act Nos 28 and 37 of 1971 and Act No.11 of 1981 legislates the issuance and usage of NICs.
  *
- * 
+ *
  * source:
  * https://en.wikipedia.org/wiki/National_identity_card_(Sri_Lanka)
  */
 
-
 import * as exceptions from '../exceptions';
 import { strings } from '../util';
 import { Validator, ValidateReturn } from '../types';
@@ -21,6 +20,8 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Sri Lankan National Identity Card Number',
   localName: 'NIC Number',
+  examples: ['199439848733', '942281632V'],
+  formats: ['nnnnnnnnnnnn', 'nnnnnnnnnv', 'nnnnnnnnnx'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -44,13 +45,16 @@ const impl: Validator = {
       return { isValid: false, error };
     }
 
-    if(value.length!==10 && value.length!==12 ){
+    if (value.length !== 10 && value.length !== 12) {
       return { isValid: false, error: new exceptions.InvalidLength() };
     }
 
     // Check if NIC matches the specified patterns (check for both old format & new format )
     if (!/^[\d]{9}[vVxX]$|^[\d]{12}$/.test(value)) {
-      return { isValid: false, error: new exceptions.InvalidFormat('Invalid NIC format') };
+      return {
+        isValid: false,
+        error: new exceptions.InvalidFormat('Invalid NIC format'),
+      };
     }
 
     return {
@@ -62,4 +66,5 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, validate, format, compact } = impl;
\ No newline at end of file
+export const { name, localName, examples, formats, validate, format, compact } =
+  impl;
diff --git a/src/lk/passport.ts b/src/lk/passport.ts
index ceea6044..b7325ee9 100644
--- a/src/lk/passport.ts
+++ b/src/lk/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Sri Lankan Passport Number',
   localName: 'ශ්රී ලංකා ගුවන් බලපත්රය',
   abbreviation: 'Passport',
+  examples: ['N1234567', 'OL123456'],
+  formats: ['acnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lt/asmens.ts b/src/lt/asmens.ts
index db0ccfe0..0a7295d7 100644
--- a/src/lt/asmens.ts
+++ b/src/lt/asmens.ts
@@ -27,6 +27,8 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Lithuanian Personal Code',
   localName: 'Asmens Kodas',
+  examples: ['33309240064'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -72,5 +74,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lt/passport.ts b/src/lt/passport.ts
index 89bc9ba6..17d369f0 100644
--- a/src/lt/passport.ts
+++ b/src/lt/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Lithuanian Passport Number',
   localName: 'Lietuvos pasas',
   abbreviation: 'Passport',
+  examples: ['12345678', 'AB123456'],
+  formats: ['cccccccc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lt/pvm.ts b/src/lt/pvm.ts
index b9a2c608..2ebff827 100644
--- a/src/lt/pvm.ts
+++ b/src/lt/pvm.ts
@@ -22,6 +22,8 @@ const impl: Validator = {
   name: 'Lithuanian VAT Number',
   localName: 'Pridėtinės Vertės Mokestis Mokėtojo Kodas',
   abbreviation: 'PVM Kodas',
+  examples: ['119511515', '100001919017'],
+  formats: ['nnnnnnnnn', 'nnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -71,5 +73,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lu/passport.ts b/src/lu/passport.ts
index 52812888..33a1a2ad 100644
--- a/src/lu/passport.ts
+++ b/src/lu/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Luxembourgish Passport Number',
   localName: 'Lëtzebuerger Pass',
   abbreviation: 'Passport',
+  examples: ['JC4E7L2H', 'AB123456'],
+  formats: ['cccccccc', 'ccccccc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lu/tva.ts b/src/lu/tva.ts
index 8ecdbeab..0f1a0149 100644
--- a/src/lu/tva.ts
+++ b/src/lu/tva.ts
@@ -22,6 +22,8 @@ const impl: Validator = {
   name: 'Luxembourgian VAT Number',
   localName: "Numéro d'Identification à la Taxe sur la Valeur Ajoutée",
   abbreviation: 'n° TVA',
+  examples: ['15027442'],
+  formats: ['nnn nnn nn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lv/passport.ts b/src/lv/passport.ts
index c5a25a65..300203b9 100644
--- a/src/lv/passport.ts
+++ b/src/lv/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Latvian Passport Number',
   localName: 'Latvijas pase',
   abbreviation: 'Passport',
+  examples: ['LZ1234567'],
+  formats: ['ccnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/lv/pvn.ts b/src/lv/pvn.ts
index 6ff73a7e..d4684eef 100644
--- a/src/lv/pvn.ts
+++ b/src/lv/pvn.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Latvian VAT Number',
   localName: 'Pievienotās Vērtības Nodokļa',
   abbreviation: 'PVN',
+  examples: ['40003521600', '16117519997'],
+  formats: ['nnnn nnnn nnn', 'nnnnnn-nnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -103,5 +105,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ma/ice.ts b/src/ma/ice.ts
index bafda7f1..a269e825 100644
--- a/src/ma/ice.ts
+++ b/src/ma/ice.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Moroccan Company Establishment Identification Number',
   localName: "Identifiant Commun de l'Entreprises",
   abbreviation: 'ICE',
+  examples: ['001512572000078'],
+  formats: ['nnnnnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ma/ice9.ts b/src/ma/ice9.ts
index b16a8bce..007fd528 100644
--- a/src/ma/ice9.ts
+++ b/src/ma/ice9.ts
@@ -20,6 +20,8 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Moroccan Company Number',
   localName: "Numero d'Entreprise",
+  examples: ['001512572'],
+  formats: ['nnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -58,5 +60,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ma/passport.ts b/src/ma/passport.ts
index abdaeef2..338ae37c 100644
--- a/src/ma/passport.ts
+++ b/src/ma/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Moroccan Passport Number',
   localName: 'جواز سفر مغربي',
   abbreviation: 'Passport',
+  examples: ['AB123456', 'UZ1234567'],
+  formats: ['acnnnnnn', 'aannnnnnn', 'annnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mc/passport.ts b/src/mc/passport.ts
index 727c953a..4fe99a8e 100644
--- a/src/mc/passport.ts
+++ b/src/mc/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Monégasque Passport Number',
   localName: 'Passeport monégasque',
   abbreviation: 'Passport',
+  examples: ['AB123456'],
+  formats: ['aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mc/tva.ts b/src/mc/tva.ts
index 5c3c91d8..600a42e3 100644
--- a/src/mc/tva.ts
+++ b/src/mc/tva.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Monacan VAT Number',
   localName: "Numéro d'Identification à la Taxe sur la Valeur Ajoutée",
   abbreviation: 'n° TVA',
+  examples: ['53000004605'],
+  formats: ['ccnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -63,5 +65,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/md/idno.ts b/src/md/idno.ts
index 356ab6e5..d71f4c1e 100644
--- a/src/md/idno.ts
+++ b/src/md/idno.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Moldavian Company Identification Number',
   localName: 'Unique State Identification Number',
   abbreviation: 'IDNO',
+  examples: ['1008600038413'],
+  formats: ['nnnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -74,5 +76,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/md/passport.ts b/src/md/passport.ts
index 13f8b834..b79cc724 100644
--- a/src/md/passport.ts
+++ b/src/md/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Moldovan Passport Number',
   localName: 'Pașaport moldovenesc',
   abbreviation: 'Passport',
+  examples: ['A1234567', 'AB123456', 'AB1234567'],
+  formats: ['acnnnnnn', 'aannnnnnn', 'annnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/me/jmbg.ts b/src/me/jmbg.ts
index 25fc99ef..e23f87ed 100644
--- a/src/me/jmbg.ts
+++ b/src/me/jmbg.ts
@@ -13,5 +13,13 @@ const impl: Validator = {
   abbreviation: 'ЈМБГ',
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/me/passport.ts b/src/me/passport.ts
index 38825e46..b6e930a1 100644
--- a/src/me/passport.ts
+++ b/src/me/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Montenegrin Passport Number',
   localName: 'Crnogorski pasoš',
   abbreviation: 'Passport',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/me/pib.ts b/src/me/pib.ts
index 9db55fe0..93544e31 100644
--- a/src/me/pib.ts
+++ b/src/me/pib.ts
@@ -22,6 +22,8 @@ const impl: Validator = {
   name: 'Montenegro tax number',
   localName: 'Poreski Identifikacioni Broj',
   abbreviation: 'PIB',
+  examples: ['02000989'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -73,5 +75,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mk/edb.ts b/src/mk/edb.ts
index c71df01d..4e9ce8ed 100644
--- a/src/mk/edb.ts
+++ b/src/mk/edb.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'NAME',
   localName: 'NAME',
   abbreviation: 'EDB',
+  examples: ['4020990116747'],
+  formats: ['nnnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -84,5 +86,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mk/jmbg.ts b/src/mk/jmbg.ts
index 3c191582..b3c4c342 100644
--- a/src/mk/jmbg.ts
+++ b/src/mk/jmbg.ts
@@ -13,5 +13,13 @@ const impl: Validator = {
   abbreviation: 'ЕМБГ',
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mk/passport.ts b/src/mk/passport.ts
index cd2c83df..6cae7a86 100644
--- a/src/mk/passport.ts
+++ b/src/mk/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'North Macedonian Passport Number',
   localName: 'Македонски пасош',
   abbreviation: 'Passport',
+  examples: ['A1234567'],
+  formats: ['annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mn/passport.ts b/src/mn/passport.ts
index 14d1cfc8..bdc5d530 100644
--- a/src/mn/passport.ts
+++ b/src/mn/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Mongolian Passport Number',
   localName: 'Монголын паспорты',
   abbreviation: 'PASSPORT',
+  examples: ['AB1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mt/passport.ts b/src/mt/passport.ts
index 37662d77..fd2a070e 100644
--- a/src/mt/passport.ts
+++ b/src/mt/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Maltese Passport Number',
   localName: 'Passaport Malti',
   abbreviation: 'Passport',
+  examples: ['1234567'],
+  formats: ['nnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mt/vat.ts b/src/mt/vat.ts
index cfccd66a..150c4ed6 100644
--- a/src/mt/vat.ts
+++ b/src/mt/vat.ts
@@ -19,6 +19,8 @@ const impl: Validator = {
   name: 'Maltese VAT Number',
   localName: 'Vat Reg. No.',
   abbreviation: 'Vat No.',
+  examples: ['11679112'],
+  formats: ['nnnn-nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -65,5 +67,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mu/nid.ts b/src/mu/nid.ts
index db9a6551..eb7dafae 100644
--- a/src/mu/nid.ts
+++ b/src/mu/nid.ts
@@ -36,6 +36,8 @@ const impl: Validator = {
   name: 'Mauritian National Identifier',
   localName: 'National Identifier',
   abbreviation: 'NID',
+  examples: ['M090497290349B', 'L2207971502833'],
+  formats: ['annnnnnnnnnnnc'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -91,5 +93,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mu/passport.ts b/src/mu/passport.ts
index 3241e505..438300f7 100644
--- a/src/mu/passport.ts
+++ b/src/mu/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Mauritian Passport Number',
   localName: 'Passeport mauricien',
   abbreviation: 'Passport',
+  examples: ['A1234567'],
+  formats: ['annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mx/clabe.ts b/src/mx/clabe.ts
index 4028da72..e4c3a19f 100644
--- a/src/mx/clabe.ts
+++ b/src/mx/clabe.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Mexican Standardized Bank Code',
   localName: 'Clave Bancaria Estandarizada',
   abbreviation: 'CLABE',
+  examples: ['002010077777777771'],
+  formats: ['nnnnnnnnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -101,5 +103,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mx/curp.ts b/src/mx/curp.ts
index ef2a5b43..643f90c1 100644
--- a/src/mx/curp.ts
+++ b/src/mx/curp.ts
@@ -155,6 +155,8 @@ const impl: Validator = {
   name: 'Mexican Personal Identification',
   localName: 'Clave Única de Registro de Población',
   abbreviation: 'CURP',
+  examples: ['BOXW310820HNERXN09', 'MASI050805MVZRLRA8'],
+  formats: ['aaaannnnnnaaaaaacn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -257,5 +259,13 @@ export function getBirthDate(input: string): Date | null {
   return validBirthdate(date) ? date : null;
 }
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mx/passport.ts b/src/mx/passport.ts
index 6c8e76d3..668b24af 100644
--- a/src/mx/passport.ts
+++ b/src/mx/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Mexican Passport Number',
   localName: 'Pasaporte mexicano',
   abbreviation: 'Passport',
+  examples: ['G12345678'],
+  formats: ['annnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mx/rfc.ts b/src/mx/rfc.ts
index 1355bd1b..55aca870 100644
--- a/src/mx/rfc.ts
+++ b/src/mx/rfc.ts
@@ -84,6 +84,8 @@ const impl: Validator = {
   name: 'Mexican Tax Number',
   localName: 'Registro Federal de Contribuyentes',
   abbreviation: 'RFC',
+  examples: ['GODE561231GR8', 'MAB9307148T4', 'MHTR93041179A'],
+  formats: ['aaaa nnnnnn ccc', 'aaa nnnnnn ccc', 'aaaa nnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -147,5 +149,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/my/nric.ts b/src/my/nric.ts
index ccc51d38..eae1873f 100644
--- a/src/my/nric.ts
+++ b/src/my/nric.ts
@@ -41,6 +41,8 @@ const impl: Validator = {
   name: 'Malaysian National Registration Identity Card Number',
   localName: 'National Registration Identity Card Number',
   abbreviation: 'NRIC No.',
+  examples: ['770305021234'],
+  formats: ['nnnnnn-nn-nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -88,5 +90,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/my/passport.ts b/src/my/passport.ts
index f98e0deb..a4b8a731 100644
--- a/src/my/passport.ts
+++ b/src/my/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Malaysian Passport Number',
   localName: 'Pasport Malaysia',
   abbreviation: 'Passport',
+  examples: ['A12345678'],
+  formats: ['annnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mz/bi.ts b/src/mz/bi.ts
index d7644eb7..74eb2d6a 100644
--- a/src/mz/bi.ts
+++ b/src/mz/bi.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Mozambican National Identity Document',
   localName: 'Bilhete de Identidade',
   abbreviation: 'BI',
+  examples: ['110504162779A'],
+  formats: ['nnnnnnnnnnnna'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -62,5 +64,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mz/nuit.ts b/src/mz/nuit.ts
index 96a839f8..2c2ab4e7 100644
--- a/src/mz/nuit.ts
+++ b/src/mz/nuit.ts
@@ -40,6 +40,8 @@ const impl: Validator = {
   name: 'Mozambican Tax Identification Number',
   localName: 'Número Único de Identificação Tributária',
   abbreviation: 'NUIT',
+  examples: ['107705694'],
+  formats: ['nnn nnn nnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -82,5 +84,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/mz/passport.ts b/src/mz/passport.ts
index 6a897928..2ba74d75 100644
--- a/src/mz/passport.ts
+++ b/src/mz/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Mozambican Passport Number',
   localName: 'Passaporte moçambicano',
   abbreviation: 'Passport',
+  examples: ['AB1234567', 'AC123456'],
+  formats: ['aannnnnnn', 'aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ng/nid.ts b/src/ng/nid.ts
index 5a7dc7d2..ec70bfc8 100644
--- a/src/ng/nid.ts
+++ b/src/ng/nid.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'National Identification Number',
   localName: 'National Identification Number',
   abbreviation: 'NIN',
+  examples: ['12345678901'],
+  formats: ['nnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ng/passport.ts b/src/ng/passport.ts
index c4ec0c52..78cb0217 100644
--- a/src/ng/passport.ts
+++ b/src/ng/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Nigerian Passport Number',
   localName: 'Nigerian passport',
   abbreviation: 'PASSPORT',
+  examples: ['A12345678'],
+  formats: ['annnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ng/tin.ts b/src/ng/tin.ts
index eb0e382b..094a0e52 100644
--- a/src/ng/tin.ts
+++ b/src/ng/tin.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Tax Identification Number',
   localName: 'Tax Identification Number',
   abbreviation: 'TIN',
+  examples: ['1234567890'],
+  formats: ['nnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/nl/bsn.ts b/src/nl/bsn.ts
index 2acbcfa7..f2920ffd 100644
--- a/src/nl/bsn.ts
+++ b/src/nl/bsn.ts
@@ -36,6 +36,8 @@ const impl: Validator = {
   name: 'Dutch Citizen Identification Number',
   localName: 'Burgerservicenummer',
   abbreviation: 'BSN',
+  examples: ['111222333', '40645678'],
+  formats: ['nnnn.nn.nnn', 'nnnn.nn.nn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -77,5 +79,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/nl/btw.ts b/src/nl/btw.ts
index 4c3cc779..e189d0bc 100644
--- a/src/nl/btw.ts
+++ b/src/nl/btw.ts
@@ -40,6 +40,8 @@ const impl: Validator = {
   name: 'Dutch VAT Number',
   localName: 'Btw-identificatienummer',
   abbreviation: 'Btw-nr.',
+  examples: ['004495445B01'],
+  formats: ['nnnnnnnnnBnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -95,5 +97,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/nl/onderwijsnummer.ts b/src/nl/onderwijsnummer.ts
index f4b520f9..733a4792 100644
--- a/src/nl/onderwijsnummer.ts
+++ b/src/nl/onderwijsnummer.ts
@@ -23,6 +23,8 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'Dutch Student Identification Number',
   localName: 'Onderwijsnummer',
+  examples: ['101222331'],
+  formats: ['nnnn.nn.nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -73,5 +75,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/nl/passport.ts b/src/nl/passport.ts
index 3f7701a8..90b3346e 100644
--- a/src/nl/passport.ts
+++ b/src/nl/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Dutch Passport Number',
   localName: 'Nederlands paspoort',
   abbreviation: 'Passport',
+  examples: ['AB1234567', 'NXKC8H3K9'],
+  formats: ['aaccccccn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/no/fodselsnummer.ts b/src/no/fodselsnummer.ts
index 502dae3a..44f7c6ef 100644
--- a/src/no/fodselsnummer.ts
+++ b/src/no/fodselsnummer.ts
@@ -54,6 +54,8 @@ function checkBirthdate(value: string) {
 const impl: Validator = {
   name: 'Norwegian National Identity Number',
   localName: 'Fødselsnummer',
+  examples: ['15108695088'],
+  formats: ['nnnnnn nnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -114,5 +116,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/no/kontonr.ts b/src/no/kontonr.ts
index 99c03a02..98ddcea4 100644
--- a/src/no/kontonr.ts
+++ b/src/no/kontonr.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Norwegian Bank Account Number',
   localName: 'Kontonummer',
   abbreviation: 'Konto Nr.',
+  examples: ['86011117947'],
+  formats: ['nnnn.nn.nnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -80,5 +82,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/no/mva.ts b/src/no/mva.ts
index 12f6d2b7..79981be0 100644
--- a/src/no/mva.ts
+++ b/src/no/mva.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Norwegian VAT Number',
   localName: 'Merverdiavgift',
   abbreviation: 'MVA',
+  examples: ['995525828MVA'],
+  formats: ['NO nnn nnn nnn MVA'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -76,5 +78,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/no/orgnr.ts b/src/no/orgnr.ts
index 61499db4..5de134b4 100644
--- a/src/no/orgnr.ts
+++ b/src/no/orgnr.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Norwegian Organization Number',
   localName: 'Organisasjonsnummer',
   abbreviation: 'Orgnr',
+  examples: ['988077917'],
+  formats: ['nnn nnn nnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -71,5 +73,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/no/passport.ts b/src/no/passport.ts
index 4520baa9..5693c9ac 100644
--- a/src/no/passport.ts
+++ b/src/no/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Norwegian Passport Number',
   localName: 'Norsk pass',
   abbreviation: 'Passport',
+  examples: ['12345678', 'C1234567'],
+  formats: ['cccccccc', 'acccccccc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/np/nid.ts b/src/np/nid.ts
index 1b443883..1bad0629 100644
--- a/src/np/nid.ts
+++ b/src/np/nid.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'National Identification Number',
   localName: 'राष्ट्रिय परिचयपत्र नम्बर (Rastriya Parichaya Patra Number)',
   abbreviation: 'NIN',
+  examples: ['1234567890'],
+  formats: ['nnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/np/passport.ts b/src/np/passport.ts
index 5d7b793f..60dba047 100644
--- a/src/np/passport.ts
+++ b/src/np/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Nepalese Passport Number',
   localName: 'नेपाली राहदानी',
   abbreviation: 'PASSPORT',
+  examples: ['08123456'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/nz/bank.ts b/src/nz/bank.ts
index be5d8fc0..0192a4be 100644
--- a/src/nz/bank.ts
+++ b/src/nz/bank.ts
@@ -179,6 +179,8 @@ function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
 const impl: Validator = {
   name: 'New Zealand Bank Account Number',
   localName: 'Bank Account Number',
+  examples: ['0109020068389000'],
+  formats: ['nn-nnnn-nnnnnnn-nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -244,5 +246,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/nz/ird.ts b/src/nz/ird.ts
index f6a5ead7..66f8024d 100644
--- a/src/nz/ird.ts
+++ b/src/nz/ird.ts
@@ -37,6 +37,8 @@ const impl: Validator = {
   name: 'Inland Revenue Department Number',
   localName: 'Te Tari Taake',
   abbreviation: 'IRD',
+  examples: ['49091850'],
+  formats: ['nn-nnn-nnn', 'nn-nnn-nnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -105,5 +107,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/nz/passport.ts b/src/nz/passport.ts
index 0478edc6..4f0d219d 100644
--- a/src/nz/passport.ts
+++ b/src/nz/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'New Zealand Passport Number',
   localName: 'New Zealand Passport',
   abbreviation: 'Passport',
+  examples: ['LA123456'],
+  formats: ['aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/om/passport.ts b/src/om/passport.ts
index f993f772..81431316 100644
--- a/src/om/passport.ts
+++ b/src/om/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Omani Passport Number',
   localName: 'جواز سفر عماني',
   abbreviation: 'PASSPORT',
+  examples: ['A1234567'],
+  formats: ['annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pe/ce.ts b/src/pe/ce.ts
index 2d4ec872..cdd5e206 100644
--- a/src/pe/ce.ts
+++ b/src/pe/ce.ts
@@ -18,6 +18,8 @@ const impl: Validator = {
   name: 'Peruvian ID Card for Foreigners',
   localName: 'Carné de Extranjería',
   abbreviation: 'CE',
+  examples: ['001766062'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -57,5 +59,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pe/cui.ts b/src/pe/cui.ts
index 5f4d19a9..41b686db 100644
--- a/src/pe/cui.ts
+++ b/src/pe/cui.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Peruvian Personal Identification Card',
   localName: 'Cédula Única de Identidad',
   abbreviation: 'CUI',
+  examples: ['101174102', '10812543H'],
+  formats: ['nnnnnnnn-c', 'nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -81,5 +83,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pe/passport.ts b/src/pe/passport.ts
index 46a42d7f..e9d31230 100644
--- a/src/pe/passport.ts
+++ b/src/pe/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Peruvian Passport Number',
   localName: 'Pasaporte peruano',
   abbreviation: 'Passport',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pe/ruc.ts b/src/pe/ruc.ts
index 68f155b5..b4b1fa9a 100644
--- a/src/pe/ruc.ts
+++ b/src/pe/ruc.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Peruvian Company Tax Number',
   localName: 'Registro Único de Contribuyentes',
   abbreviation: 'RUC',
+  examples: ['20512333797'],
+  formats: ['nnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -80,5 +82,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pg/passport.ts b/src/pg/passport.ts
index 369d18b9..0042205f 100644
--- a/src/pg/passport.ts
+++ b/src/pg/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Papua New Guinean Passport Number',
   localName: 'Papua New Guinean passport',
   abbreviation: 'PASSPORT',
+  examples: ['12345678'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ph/passport.ts b/src/ph/passport.ts
index 611a3c94..6a4678ff 100644
--- a/src/ph/passport.ts
+++ b/src/ph/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Philippine Passport Number',
   localName: 'Pilipinas passport',
   abbreviation: 'PASSPORT',
+  examples: ['AB1234567', 'A1234567B'],
+  formats: ['acnnnnnnc', 'aannnnnn', 'annnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ph/tin.ts b/src/ph/tin.ts
index b4ebea15..07161973 100644
--- a/src/ph/tin.ts
+++ b/src/ph/tin.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Taxpayer Identification Number',
   localName: 'Taxpayer Identification Number',
   abbreviation: 'TIN',
+  examples: ['123456789', '123456789000'],
+  formats: ['nnnnnnnnn', 'nnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pk/cnic.ts b/src/pk/cnic.ts
index 5b602414..2c1839a1 100644
--- a/src/pk/cnic.ts
+++ b/src/pk/cnic.ts
@@ -42,6 +42,8 @@ const impl: Validator = {
   name: 'Pakistani Computerized National Identification Number',
   localName: 'Computerized National Identification Number',
   abbreviation: 'CNIC',
+  examples: ['5410498905786'],
+  formats: ['nnnnn-nnnnnnn-n'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -93,5 +95,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pk/ntn.ts b/src/pk/ntn.ts
index dd155a2c..ee6a3bb7 100644
--- a/src/pk/ntn.ts
+++ b/src/pk/ntn.ts
@@ -22,6 +22,8 @@ const impl: Validator = {
   name: 'Pakistani National Tax Number',
   localName: 'National Tax Number',
   abbreviation: 'NTN',
+  examples: ['1234567'],
+  formats: ['nnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -61,5 +63,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pk/passport.ts b/src/pk/passport.ts
index 74f11b43..82d6ba76 100644
--- a/src/pk/passport.ts
+++ b/src/pk/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Pakistani Passport Number',
   localName: 'پاکستانی پاسپورٹ',
   abbreviation: 'Passport',
+  examples: ['AB1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pl/nip.ts b/src/pl/nip.ts
index fd5a34d5..4d61d894 100644
--- a/src/pl/nip.ts
+++ b/src/pl/nip.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Polish VAT Number',
   localName: 'Numer Identyfikacji Podatkowej',
   abbreviation: 'NIP',
+  examples: ['8567346215'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -70,5 +72,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pl/passport.ts b/src/pl/passport.ts
index b6916b1d..72ca295f 100644
--- a/src/pl/passport.ts
+++ b/src/pl/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Polish Passport Number',
   localName: 'Polski paszport',
   abbreviation: 'Passport',
+  examples: ['AB1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pl/pesel.ts b/src/pl/pesel.ts
index 4c4199d0..8ed3450a 100644
--- a/src/pl/pesel.ts
+++ b/src/pl/pesel.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Polish National Identification Number',
   localName: 'Powszechny Elektroniczny System Ewidencji Ludności',
   abbreviation: 'PESEL',
+  examples: ['44051401359'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -93,5 +95,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pl/regon.ts b/src/pl/regon.ts
index 7bd3ddc3..b39317e5 100644
--- a/src/pl/regon.ts
+++ b/src/pl/regon.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Polish Statistical Identificaiton Number',
   localName: 'Rejestr Gospodarki Narodowej',
   abbreviation: 'REGON',
+  examples: ['123456785', '12345678512347'],
+  formats: ['nnnnnnnnn', 'nnnnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -84,5 +86,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pt/cc.ts b/src/pt/cc.ts
index 4bf4185f..c16c10e5 100644
--- a/src/pt/cc.ts
+++ b/src/pt/cc.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Portuguese Identity number',
   localName: 'Número de Cartão de Cidadão',
   abbreviation: 'CC',
+  examples: ['000000000ZZ4'],
+  formats: ['nnnnnnnn n ccn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -70,5 +72,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pt/nif.ts b/src/pt/nif.ts
index 6a119191..d350ccfa 100644
--- a/src/pt/nif.ts
+++ b/src/pt/nif.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Portuguese Tax Identification Number',
   localName: 'Número de Identificação Fiscal',
   abbreviation: 'NIF',
+  examples: ['501964843'],
+  formats: ['nnn nnn nnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -61,7 +63,7 @@ const impl: Validator = {
       modulus: 11,
     });
 
-    if (String((11 - sum) % 11 % 10) !== check) {
+    if (String(((11 - sum) % 11) % 10) !== check) {
       return { isValid: false, error: new exceptions.InvalidChecksum() };
     }
 
@@ -74,5 +76,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pt/nipc.ts b/src/pt/nipc.ts
index 7b184744..832f6d0e 100644
--- a/src/pt/nipc.ts
+++ b/src/pt/nipc.ts
@@ -23,5 +23,13 @@ const impl: Validator = {
   abbreviation: 'NIPC',
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/pt/passport.ts b/src/pt/passport.ts
index 0c0bfdee..a874a3d9 100644
--- a/src/pt/passport.ts
+++ b/src/pt/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Portuguese Passport Number',
   localName: 'Passaporte português',
   abbreviation: 'Passport',
+  examples: ['A123456', 'CB123456'],
+  formats: ['annnnnn', 'aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/py/cedula.ts b/src/py/cedula.ts
index 76b391b4..ec4dd79e 100644
--- a/src/py/cedula.ts
+++ b/src/py/cedula.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Paraguay CI Number',
   localName: 'Cedula de la Identidad civil',
   abbreviation: 'CI',
+  examples: ['6001234', '15000'],
+  formats: ['nnnnnnn', 'nnnnn', 'nnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -69,5 +71,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/py/passport.ts b/src/py/passport.ts
index 8349ac28..6fe4bafb 100644
--- a/src/py/passport.ts
+++ b/src/py/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Paraguayan Passport Number',
   localName: 'Pasaporte paraguayo',
   abbreviation: 'Passport',
+  examples: ['AB123456', '1234567'],
+  formats: ['cccccccc', 'ccccccc', 'ccccccccc', 'cccccc'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/py/ruc.ts b/src/py/ruc.ts
index d51e062b..b81a6b65 100644
--- a/src/py/ruc.ts
+++ b/src/py/ruc.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Paraguay Tax Number',
   localName: 'Registro Único del Contribuyentes',
   abbreviation: 'RUC',
+  examples: ['800280610', '87654326', '26603'],
+  formats: ['nnnnnnnn-n', 'nnnnnnn-n', 'nnnn-n', 'nnnnnn-n', 'nnnnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -87,5 +89,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/qa/passport.ts b/src/qa/passport.ts
index 7c637985..623a99d5 100644
--- a/src/qa/passport.ts
+++ b/src/qa/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Qatari Passport Number',
   localName: 'جواز سفر قطري',
   abbreviation: 'PASSPORT',
+  examples: ['12345678'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ro/cif.ts b/src/ro/cif.ts
index 21a0b655..f6feea60 100644
--- a/src/ro/cif.ts
+++ b/src/ro/cif.ts
@@ -20,6 +20,19 @@ const impl: Validator = {
   name: 'Romanian VAT Number',
   localName: 'Codul de Identificare Fiscală',
   abbreviation: 'CIF',
+  examples: ['18547290', '1630615123457'],
+  formats: [
+    'nnn nnn nn',
+    'nnn nnn nnnnnnn',
+    'nnn nnn n',
+    'nnn nnn nnn',
+    'nnn nnn',
+    'nnn nnn nnnn',
+    'nnn nn',
+    'nn',
+    'nnn',
+    'nnn n',
+  ],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -58,5 +71,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ro/cnp.ts b/src/ro/cnp.ts
index 23993136..780d8a68 100644
--- a/src/ro/cnp.ts
+++ b/src/ro/cnp.ts
@@ -96,6 +96,8 @@ const impl: Validator = {
   name: 'Romanian Numerical Personal Code',
   localName: 'Cod Numeric Personal',
   abbreviation: 'CNP',
+  examples: ['1630615123457'],
+  formats: ['nnnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -159,5 +161,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ro/cui.ts b/src/ro/cui.ts
index 1577cc89..30ecdcce 100644
--- a/src/ro/cui.ts
+++ b/src/ro/cui.ts
@@ -28,6 +28,18 @@ const impl: Validator = {
   name: 'Romanian Company Identifier',
   localName: 'Codul Unic de Înregistrare',
   abbreviation: 'CUI',
+  examples: ['18547290'],
+  formats: [
+    'nnn nnn nn',
+    'nnn nnn n',
+    'nnn nnn nnn',
+    'nnn nnn',
+    'nnn nnn nnnn',
+    'nnn nn',
+    'nn',
+    'nnn',
+    'nnn n',
+  ],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -79,5 +91,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ro/onrc.ts b/src/ro/onrc.ts
index 4b6a8b99..a5a8d7d1 100644
--- a/src/ro/onrc.ts
+++ b/src/ro/onrc.ts
@@ -142,6 +142,15 @@ const impl: Validator = {
   name: 'Romanian Trade Register Identifier',
   localName: 'Ordine din Registrul Comerţului',
   abbreviation: 'NRC',
+  examples: ['J52/750/2012', 'F05/1055/2013', 'J2025007112004'],
+  formats: [
+    'ann/nnn/nnnn',
+    'ann/nnnn/nnnn',
+    'annnnnnnnnnnnn',
+    'ann/nn/nnnn',
+    'ann/nnnnn/nnnn',
+    'ann/n/nnnn',
+  ],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -177,5 +186,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ro/passport.ts b/src/ro/passport.ts
index 54c3821d..a49fe498 100644
--- a/src/ro/passport.ts
+++ b/src/ro/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Romanian Passport Number',
   localName: 'Pașaport românesc',
   abbreviation: 'Passport',
+  examples: ['12345678', '123456789'],
+  formats: ['nnnnnnnn', 'nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/rs/jmbg.ts b/src/rs/jmbg.ts
index f66ac0e1..ed64b597 100644
--- a/src/rs/jmbg.ts
+++ b/src/rs/jmbg.ts
@@ -12,5 +12,13 @@ const impl: Validator = {
   abbreviation: 'ЈМБГ',
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/rs/passport.ts b/src/rs/passport.ts
index ef945b24..6e1b2d1d 100644
--- a/src/rs/passport.ts
+++ b/src/rs/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Serbian Passport Number',
   localName: 'Српски пасош',
   abbreviation: 'Passport',
+  examples: ['008000000'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/rs/pib.ts b/src/rs/pib.ts
index c475b82a..089d0f3b 100644
--- a/src/rs/pib.ts
+++ b/src/rs/pib.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Serbian Tax Identification Number',
   localName: 'Poreski Identifikacioni Broj',
   abbreviation: 'PIB',
+  examples: ['101134702'],
+  formats: ['nnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -65,5 +67,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ru/inn.ts b/src/ru/inn.ts
index 354be842..a0118aa5 100644
--- a/src/ru/inn.ts
+++ b/src/ru/inn.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Russian Tax Identifier',
   localName: 'Идентификационный номер налогоплательщика',
   abbreviation: 'ИНН',
+  examples: ['123456789047', '1234567894'],
+  formats: ['nnnnnnnnnnnn', 'nnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -102,5 +104,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ru/passport.ts b/src/ru/passport.ts
index 9e6319fe..08e4b8bc 100644
--- a/src/ru/passport.ts
+++ b/src/ru/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Russian Passport Number',
   localName: 'Российский паспорт',
   abbreviation: 'Passport',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sb/passport.ts b/src/sb/passport.ts
index 5603211b..c8bf7b4b 100644
--- a/src/sb/passport.ts
+++ b/src/sb/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Solomon Islands Passport Number',
   localName: 'Solomon Islands passport',
   abbreviation: 'PASSPORT',
+  examples: ['1234567'],
+  formats: ['nnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sc/tin.ts b/src/sc/tin.ts
index ac4a25e0..3dfdc967 100644
--- a/src/sc/tin.ts
+++ b/src/sc/tin.ts
@@ -32,6 +32,8 @@ const impl: Validator = {
   name: 'Seychelles Tax Identification Number',
   localName: 'Tax Identification Number',
   abbreviation: 'TIN',
+  examples: ['123456782'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -82,5 +84,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/se/orgnr.ts b/src/se/orgnr.ts
index ba7cfd5d..8cd81a5b 100644
--- a/src/se/orgnr.ts
+++ b/src/se/orgnr.ts
@@ -22,6 +22,8 @@ const impl: Validator = {
   name: 'Swedish Company Number',
   localName: 'Organisationsnummer',
   abbreviation: 'Orgnr',
+  examples: ['1234567897'],
+  formats: ['nnnnnn-nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -64,5 +66,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/se/passport.ts b/src/se/passport.ts
index 277764c1..54f79a2a 100644
--- a/src/se/passport.ts
+++ b/src/se/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Swedish Passport Number',
   localName: 'Svenskt pass',
   abbreviation: 'Passport',
+  examples: ['12345678', 'XA0000001'],
+  formats: ['nnnnnnnn', 'aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/se/personnummer.ts b/src/se/personnummer.ts
index 2315ad94..661bfe2c 100644
--- a/src/se/personnummer.ts
+++ b/src/se/personnummer.ts
@@ -100,6 +100,8 @@ function formatImpl(input: string): string {
 const impl: Validator = {
   name: 'Swedish Personal Identity Number',
   localName: 'Personnummer',
+  examples: ['198803200016', '188803200016'],
+  formats: ['nnnnnn-nnnn', 'nnnnnn+nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -157,5 +159,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/se/vat.ts b/src/se/vat.ts
index d44bd3ae..7aaa76e7 100644
--- a/src/se/vat.ts
+++ b/src/se/vat.ts
@@ -21,6 +21,8 @@ const impl: Validator = {
   name: 'Swedish VAT Number',
   localName: 'Momsregistreringsnummer',
   abbreviation: 'Momsnr.',
+  examples: ['123456789701'],
+  formats: ['nnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -69,5 +71,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sg/passport.ts b/src/sg/passport.ts
index abf9de66..06ff52ba 100644
--- a/src/sg/passport.ts
+++ b/src/sg/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Singaporean Passport Number',
   localName: 'Singapore Passport',
   abbreviation: 'Passport',
+  examples: ['E1234567X'],
+  formats: ['annnnnnna'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sg/uen.ts b/src/sg/uen.ts
index b394a6c7..d7cf4057 100644
--- a/src/sg/uen.ts
+++ b/src/sg/uen.ts
@@ -168,6 +168,8 @@ const impl: Validator = {
   name: 'Singapore Unique Entity Number',
   localName: 'Unique Entity Number',
   abbreviation: 'UEN',
+  examples: ['T01FC6132D', '00192200M', '197401143C'],
+  formats: ['cnnccnnnna', 'nnnnnnnna'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -205,5 +207,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/si/ddv.ts b/src/si/ddv.ts
index e2ec9b70..3404b7df 100644
--- a/src/si/ddv.ts
+++ b/src/si/ddv.ts
@@ -21,6 +21,8 @@ const impl: Validator = {
   name: 'Slovenian VAT Number',
   localName: 'Identifikacijska številka za DDV',
   abbreviation: 'ID za DDV',
+  examples: ['50223054'],
+  formats: ['nnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -73,5 +75,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/si/emso.ts b/src/si/emso.ts
index 703af619..151815a3 100644
--- a/src/si/emso.ts
+++ b/src/si/emso.ts
@@ -21,7 +21,17 @@ const impl: Validator = {
   name: 'Slovene Unique Master Citizen Number',
   localName: 'Enotna Matična Številka Občana',
   abbreviation: 'EMŠO',
+  examples: ['0101006500006'],
+  formats: ['nnnnnnnnnnnnn'],
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/si/jmbg.ts b/src/si/jmbg.ts
index 7a46ca69..fa8154f3 100644
--- a/src/si/jmbg.ts
+++ b/src/si/jmbg.ts
@@ -16,5 +16,13 @@ const impl: Validator = {
   abbreviation: 'EMŠO',
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/si/passport.ts b/src/si/passport.ts
index 57be3b88..3b593ff1 100644
--- a/src/si/passport.ts
+++ b/src/si/passport.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Slovenian Passport Number',
   localName: 'Slovenski potni list',
   abbreviation: 'Passport',
+  examples: ['PB1234567'],
+  formats: ['Pannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -65,5 +67,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sk/dph.ts b/src/sk/dph.ts
index 790bba93..03e24832 100644
--- a/src/sk/dph.ts
+++ b/src/sk/dph.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Slovak VAT Number',
   localName: 'Identifikačné Číslo pre Daň z Pridanej Hodnoty',
   abbreviation: 'IČ DPH',
+  examples: ['2022749619'],
+  formats: ['nnn nnn nn nn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -71,5 +73,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sk/passport.ts b/src/sk/passport.ts
index d747b654..02563465 100644
--- a/src/sk/passport.ts
+++ b/src/sk/passport.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Slovak Passport Number',
   localName: 'Slovenský pas',
   abbreviation: 'Passport',
+  examples: ['A1234567', 'AB123456'],
+  formats: ['acnnnnnn', 'aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -65,5 +67,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sk/rc.ts b/src/sk/rc.ts
index 24dc9d7b..63c29151 100644
--- a/src/sk/rc.ts
+++ b/src/sk/rc.ts
@@ -8,5 +8,13 @@ const impl: Validator = {
   abbreviation: 'RC',
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sm/coe.ts b/src/sm/coe.ts
index 82d98073..8099b789 100644
--- a/src/sm/coe.ts
+++ b/src/sm/coe.ts
@@ -33,6 +33,8 @@ const impl: Validator = {
   name: 'San Marino National Tax Number',
   localName: 'Codice Operatore Eeconomico',
   abbreviation: 'COE',
+  examples: ['51', '24165'],
+  formats: ['nn', 'nnnnn', 'n', 'nnn', 'nnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -76,5 +78,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sm/passport.ts b/src/sm/passport.ts
index 91fb9e4d..3990d9d7 100644
--- a/src/sm/passport.ts
+++ b/src/sm/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Sammarinese Passport Number',
   localName: 'Passaporto sammarinese',
   abbreviation: 'Passport',
+  examples: ['123456'],
+  formats: ['nnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sn/passport.ts b/src/sn/passport.ts
index f78f46e3..495d61d5 100644
--- a/src/sn/passport.ts
+++ b/src/sn/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Senegalese Passport Number',
   localName: 'Passeport sénégalais',
   abbreviation: 'PASSPORT',
+  examples: ['123456789', 'A12345678'],
+  formats: ['cnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sr/passport.ts b/src/sr/passport.ts
index 639ee2cd..c291d736 100644
--- a/src/sr/passport.ts
+++ b/src/sr/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Surinamese Passport Number',
   localName: 'Surinaams paspoort',
   abbreviation: 'PASSPORT',
+  examples: ['R123456', 'B1234567'],
+  formats: ['annnnnn', 'annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sv/nit.ts b/src/sv/nit.ts
index dc2d6b96..26334957 100644
--- a/src/sv/nit.ts
+++ b/src/sv/nit.ts
@@ -49,6 +49,8 @@ const impl: Validator = {
   name: 'El Salvador Tax Number',
   localName: 'Número de Identificación Tributaria',
   abbreviation: 'NIT',
+  examples: ['06140507071048'],
+  formats: ['nnnn-nnnnnn-nnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -114,5 +116,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/sv/passport.ts b/src/sv/passport.ts
index d7b71e85..168b87cf 100644
--- a/src/sv/passport.ts
+++ b/src/sv/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Salvadoran Passport Number',
   localName: 'Pasaporte salvadoreño',
   abbreviation: 'Passport',
+  examples: ['A123456', 'C12345678'],
+  formats: ['annnnnn', 'annnnnnnn', 'annnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/th/idnr.ts b/src/th/idnr.ts
index 6a9da25a..bea10e14 100644
--- a/src/th/idnr.ts
+++ b/src/th/idnr.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Thai National Identity Card Number',
   localName: 'บัตรประจำตัวประชาชนไทย',
   abbreviation: 'IDNR',
+  examples: ['1112034563562'],
+  formats: ['n-nnnn-nnnnn-nn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -76,5 +78,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/th/moa.ts b/src/th/moa.ts
index 065743fd..7ed16508 100644
--- a/src/th/moa.ts
+++ b/src/th/moa.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'Thailand Memorandum of Association Number',
   localName: '',
   abbreviation: 'MOA',
+  examples: ['0993000133978'],
+  formats: ['n-nn-n-nnn-nnnnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -81,5 +83,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/th/passport.ts b/src/th/passport.ts
index af93d072..4b3795a4 100644
--- a/src/th/passport.ts
+++ b/src/th/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Thai Passport Number',
   localName: 'หนังสือเดินทางไทย',
   abbreviation: 'Passport',
+  examples: ['AA1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/th/tin.ts b/src/th/tin.ts
index 3860daee..e6c7071e 100644
--- a/src/th/tin.ts
+++ b/src/th/tin.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Thailand Taxpayer Identification Number',
   localName: '',
   abbreviation: 'TIN',
+  examples: ['1112034563562', '0135559012628'],
+  formats: ['n-nnnn-nnnnn-nn-n', 'n-nn-n-nnn-nnnnn-n'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -52,5 +54,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tj/passport.ts b/src/tj/passport.ts
index 90c84fac..faa0684d 100644
--- a/src/tj/passport.ts
+++ b/src/tj/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Tajik Passport Number',
   localName: 'Паспортии Тоҷикистон',
   abbreviation: 'PASSPORT',
+  examples: ['123456789'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tm/passport.ts b/src/tm/passport.ts
index a47e87ef..696be51b 100644
--- a/src/tm/passport.ts
+++ b/src/tm/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Turkmen Passport Number',
   localName: 'Türkmen pasporty',
   abbreviation: 'PASSPORT',
+  examples: ['AB1234567'],
+  formats: ['aannnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tn/mf.ts b/src/tn/mf.ts
index 613bfc97..d86fa6ac 100644
--- a/src/tn/mf.ts
+++ b/src/tn/mf.ts
@@ -84,6 +84,8 @@ const impl: Validator = {
   name: 'Tunisia tax number',
   localName: 'Matricule Fiscal',
   abbreviation: 'MF',
+  examples: ['1496298TPN000', '0000121J'],
+  formats: ['nnnnnnn/a/a/a/nnn', 'nnnnnnn/a'],
 
   compact(input: string): string {
     const [value, error] = compactImpl(input);
@@ -165,5 +167,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tn/passport.ts b/src/tn/passport.ts
index f8d0ce0e..49b81d20 100644
--- a/src/tn/passport.ts
+++ b/src/tn/passport.ts
@@ -29,6 +29,8 @@ const impl: Validator = {
   name: 'Tunisian Passport Number',
   localName: 'جواز سفر تونسي',
   abbreviation: 'Passport',
+  examples: ['X1234567', 'Y777777'],
+  formats: ['annnnnnn', 'annnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -71,5 +73,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/to/passport.ts b/src/to/passport.ts
index 00ee0ceb..4e8973c2 100644
--- a/src/to/passport.ts
+++ b/src/to/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Tongan Passport Number',
   localName: 'Tongan passport',
   abbreviation: 'PASSPORT',
+  examples: ['123456'],
+  formats: ['nnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tr/passport.ts b/src/tr/passport.ts
index 0a92bfaa..f271e98d 100644
--- a/src/tr/passport.ts
+++ b/src/tr/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Turkish Passport Number',
   localName: 'Türk pasaportu',
   abbreviation: 'Passport',
+  examples: ['U12345678'],
+  formats: ['annnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tr/tckimlik.ts b/src/tr/tckimlik.ts
index ebb5a9b4..a9d59fab 100644
--- a/src/tr/tckimlik.ts
+++ b/src/tr/tckimlik.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Turkish Identificatio Number',
   localName: 'Türkiye Cumhuriyeti Kimlik Numarası',
   abbreviation: 'T.C. Kimlik No.',
+  examples: ['17291716060'],
+  formats: ['nnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -83,5 +85,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tr/vkn.ts b/src/tr/vkn.ts
index 376dca63..6cdab93b 100644
--- a/src/tr/vkn.ts
+++ b/src/tr/vkn.ts
@@ -23,6 +23,8 @@ const impl: Validator = {
   name: 'Turkish Tax Identification Number',
   localName: 'Vergi Kimlik Numarası',
   abbreviation: 'VKN',
+  examples: ['4540536920'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -83,5 +85,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tt/nid.ts b/src/tt/nid.ts
index 7abf48b2..0c2fd66f 100644
--- a/src/tt/nid.ts
+++ b/src/tt/nid.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Board of Inland Revenue Number',
   localName: 'Board of Inland Revenue file number',
   abbreviation: 'BIR',
+  examples: ['1234567890'],
+  formats: ['nnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tt/passport.ts b/src/tt/passport.ts
index d16f283e..22d7a2c6 100644
--- a/src/tt/passport.ts
+++ b/src/tt/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Trinidadian and Tobagonian Passport Number',
   localName: 'Trinidad and Tobago passport',
   abbreviation: 'PASSPORT',
+  examples: ['TA123456'],
+  formats: ['aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tw/ban.ts b/src/tw/ban.ts
index 134987f4..02bdaa47 100644
--- a/src/tw/ban.ts
+++ b/src/tw/ban.ts
@@ -23,6 +23,8 @@ const impl = {
   abbreviation: 'BAN',
   name: 'Taiwanese Unified Business Number',
   localName: '統一編號',
+  examples: ['00501503'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -62,6 +64,14 @@ const impl = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
 export default impl;
diff --git a/src/tw/natid.ts b/src/tw/natid.ts
index 311a0c4f..ec2773d3 100644
--- a/src/tw/natid.ts
+++ b/src/tw/natid.ts
@@ -40,6 +40,8 @@ const impl = {
   localName: '中華民國國民身分證',
   abbreviation: 'NATID',
   name: 'National ID Number',
+  examples: ['A200501505'],
+  formats: ['annnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -104,6 +106,14 @@ const impl = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
 export default impl;
diff --git a/src/tw/passport.ts b/src/tw/passport.ts
index 15ae5f81..83f993bd 100644
--- a/src/tw/passport.ts
+++ b/src/tw/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Taiwanese Passport Number',
   localName: '中華民國護照',
   abbreviation: 'Passport',
+  examples: ['312345678'],
+  formats: ['nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tw/tax_code.ts b/src/tw/tax_code.ts
index bd8fa007..a8dfe82b 100644
--- a/src/tw/tax_code.ts
+++ b/src/tw/tax_code.ts
@@ -36,6 +36,8 @@ const impl = {
   abbreviation: '',
   localName: '',
   name: 'Tax Code',
+  examples: ['9000503', '20000503AA'],
+  formats: ['9nnnnnn', 'nnnnnnnnaa'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -93,6 +95,14 @@ const impl = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
 export default impl;
diff --git a/src/tw/ubn.ts b/src/tw/ubn.ts
index 7ba98923..b77e2121 100644
--- a/src/tw/ubn.ts
+++ b/src/tw/ubn.ts
@@ -30,6 +30,8 @@ const impl: Validator = {
   name: 'Taiwanese Business Administration Number',
   localName: '',
   abbreviation: 'UBN',
+  examples: ['00501503'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -85,5 +87,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tw/ui.ts b/src/tw/ui.ts
index 0620b417..965f3208 100644
--- a/src/tw/ui.ts
+++ b/src/tw/ui.ts
@@ -42,6 +42,8 @@ const impl = {
   name: 'UI Number',
   localName: '中華民國國民身分證',
   abbreviation: 'UI',
+  examples: ['AB00501503'],
+  formats: ['aannnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -106,6 +108,14 @@ const impl = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
 export default impl;
diff --git a/src/types.ts b/src/types.ts
index 6a3ce956..dc2d4399 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -39,8 +39,7 @@ interface ValidateFail {
 }
 
 export type ValidateReturn = { error?: ValidationError } & (
-  | ValidateSuccess
-  | ValidateFail
+  ValidateSuccess | ValidateFail
 );
 
 export interface Validator {
@@ -63,6 +62,20 @@ export interface Validator {
    */
   abbreviation?: string;
 
+  /**
+   * Valid example numbers in compact form, for documentation and as UI hints
+   * (for example "Enter your TFN, e.g. 123 456 782").
+   */
+  examples?: string[];
+
+  /**
+   * The shapes of the format() output, in IBAN registry notation: `n` is a
+   * digit, `a` an upper case letter (A-Z), `c` a digit or upper case letter,
+   * and any other character is literal. A number that comes in several shapes
+   * (such as different lengths) has one pattern per shape.
+   */
+  formats?: string[];
+
   /**
    * Convert the number to the minimal representation.
    * This strips the number of any valid separators and removes surrounding
diff --git a/src/tz/nid.ts b/src/tz/nid.ts
index 8c92548a..4a4b96c9 100644
--- a/src/tz/nid.ts
+++ b/src/tz/nid.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'National Identification Number',
   localName: 'Namba ya Kitambulisho cha Taifa',
   abbreviation: 'NIN',
+  examples: ['19850312123456789012'],
+  formats: ['nnnnnnnnnnnnnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/tz/passport.ts b/src/tz/passport.ts
index 7fc8d93d..5c12dc4a 100644
--- a/src/tz/passport.ts
+++ b/src/tz/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Tanzanian Passport Number',
   localName: 'Pasipoti ya Tanzania',
   abbreviation: 'PASSPORT',
+  examples: ['A1234567', 'AB123456'],
+  formats: ['acnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ua/edrpou.ts b/src/ua/edrpou.ts
index 1289de37..a880de34 100644
--- a/src/ua/edrpou.ts
+++ b/src/ua/edrpou.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Ukrainian Unified State Register of Enterprises and Organizations',
   localName: 'Єдиного державного реєстру підприємств та організацій України',
   abbreviation: 'ЄДРПОУ',
+  examples: ['32855961'],
+  formats: ['nnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -84,5 +86,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ua/passport.ts b/src/ua/passport.ts
index 3f902644..38d42c47 100644
--- a/src/ua/passport.ts
+++ b/src/ua/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Ukrainian Passport Number',
   localName: 'Український паспорт',
   abbreviation: 'Passport',
+  examples: ['FC123456'],
+  formats: ['aannnnnn', 'nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ua/rntrc.ts b/src/ua/rntrc.ts
index 8ddd8775..90c74f94 100644
--- a/src/ua/rntrc.ts
+++ b/src/ua/rntrc.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: "Ukrainian Registration Number of the Taxpayer's Registration Card",
   localName: 'Реєстраційний номер облікової картки платника податків',
   abbreviation: 'РНОКПП',
+  examples: ['1759013776'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -73,5 +75,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ug/passport.ts b/src/ug/passport.ts
index def1c810..7a7e64bb 100644
--- a/src/ug/passport.ts
+++ b/src/ug/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Ugandan Passport Number',
   localName: 'Passapooti ya Uganda',
   abbreviation: 'PASSPORT',
+  examples: ['B1234567', 'DA123456'],
+  formats: ['acnnnnnn', 'annnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/us/ein.ts b/src/us/ein.ts
index 6534b474..5e0b2ca6 100644
--- a/src/us/ein.ts
+++ b/src/us/ein.ts
@@ -126,6 +126,8 @@ const impl: Validator = {
   name: 'U.S. Employer Identification Number',
   localName: 'Employer Identification Number',
   abbreviation: 'EIN',
+  examples: ['536904399'],
+  formats: ['nn-nnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -175,5 +177,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/us/passport.ts b/src/us/passport.ts
index 43b1beb8..3307f846 100644
--- a/src/us/passport.ts
+++ b/src/us/passport.ts
@@ -27,6 +27,8 @@ const impl: Validator = {
   name: 'United States Passport Number',
   localName: 'United States Passport',
   abbreviation: 'Passport',
+  examples: ['123456789', 'A12345678'],
+  formats: ['cnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -69,5 +71,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/us/ssn.ts b/src/us/ssn.ts
index a93c76ea..9b5407a5 100644
--- a/src/us/ssn.ts
+++ b/src/us/ssn.ts
@@ -61,6 +61,8 @@ const impl: Validator = {
   name: 'U.S. Social Security Number',
   localName: 'Social Security Number',
   abbreviation: 'SSN',
+  examples: ['536904399'],
+  formats: ['nnn-nn-nnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -113,5 +115,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/uy/cedula.ts b/src/uy/cedula.ts
index 51cb4ae8..7aad33ca 100644
--- a/src/uy/cedula.ts
+++ b/src/uy/cedula.ts
@@ -16,6 +16,8 @@ const impl: Validator = {
   name: 'Uruguayan Identity Card Number',
   localName: 'Cédula de Identidad',
   abbreviation: 'CI',
+  examples: ['12345672'],
+  formats: ['n.nnn.nnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -70,5 +72,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/uy/nie.ts b/src/uy/nie.ts
index 00aac8c3..f90fa0ad 100644
--- a/src/uy/nie.ts
+++ b/src/uy/nie.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Uruguayan Foreigners Identification Number',
   localName: 'Número de Identidad de Extranjero',
   abbreviation: 'NIE',
+  examples: ['912345670'],
+  formats: ['nn.nnn.nnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -80,5 +82,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/uy/passport.ts b/src/uy/passport.ts
index 26fde241..2329f5a8 100644
--- a/src/uy/passport.ts
+++ b/src/uy/passport.ts
@@ -26,6 +26,8 @@ const impl: Validator = {
   name: 'Uruguayan Passport Number',
   localName: 'Pasaporte uruguayo',
   abbreviation: 'Passport',
+  examples: ['A123456', 'ABC123456'],
+  formats: ['annnnnn', 'aaannnnnn', 'aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -68,5 +70,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/uy/rut.ts b/src/uy/rut.ts
index e48f3ba1..8b2a07c5 100644
--- a/src/uy/rut.ts
+++ b/src/uy/rut.ts
@@ -36,6 +36,8 @@ const impl: Validator = {
   name: 'Uruguayan Tax Number',
   localName: 'Registro Único Tributario',
   abbreviation: 'RUT',
+  examples: ['211003420017'],
+  formats: ['nn-nnnnnn-nnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -96,5 +98,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/vc/passport.ts b/src/vc/passport.ts
index 8e9357fe..93a99849 100644
--- a/src/vc/passport.ts
+++ b/src/vc/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Vincentian Passport Number',
   localName: 'Saint Vincentian passport',
   abbreviation: 'PASSPORT',
+  examples: ['RA01234567'],
+  formats: ['aannnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ve/passport.ts b/src/ve/passport.ts
index 748693b9..ad75f3bd 100644
--- a/src/ve/passport.ts
+++ b/src/ve/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Venezuelan Passport Number',
   localName: 'Pasaporte venezolano',
   abbreviation: 'Passport',
+  examples: ['123456789', '01234567'],
+  formats: ['nnnnnnnnn', 'nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ve/rif.ts b/src/ve/rif.ts
index 58bc01e5..fcf6a98a 100644
--- a/src/ve/rif.ts
+++ b/src/ve/rif.ts
@@ -33,6 +33,8 @@ const impl: Validator = {
   name: 'Venezuelan VAT Number',
   localName: 'Registro Único de Información Fiscal',
   abbreviation: 'RIF',
+  examples: ['V114702834'],
+  formats: ['a-nnnnnnnn-n'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -88,5 +90,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/vn/mst.ts b/src/vn/mst.ts
index 46baf157..4ed2a539 100644
--- a/src/vn/mst.ts
+++ b/src/vn/mst.ts
@@ -39,6 +39,8 @@ const impl: Validator = {
   name: 'Vietnamese Tax Number',
   localName: 'Mã số thuế',
   abbreviation: 'MST',
+  examples: ['0100112437', '0312687878001'],
+  formats: ['nnnnnnnnnn', 'nnnnnnnnnn-nnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -96,5 +98,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/vn/passport.ts b/src/vn/passport.ts
index 2f6b410b..33875b49 100644
--- a/src/vn/passport.ts
+++ b/src/vn/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Vietnamese Passport Number',
   localName: 'Hộ chiếu Việt Nam',
   abbreviation: 'Passport',
+  examples: ['C1234567', '123456789'],
+  formats: ['annnnnnn', 'nnnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ws/passport.ts b/src/ws/passport.ts
index 44c2575c..e70aa79c 100644
--- a/src/ws/passport.ts
+++ b/src/ws/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Samoan Passport Number',
   localName: 'Samoan passport',
   abbreviation: 'PASSPORT',
+  examples: ['T123456'],
+  formats: ['Tnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/ye/passport.ts b/src/ye/passport.ts
index c6ac373c..342aec55 100644
--- a/src/ye/passport.ts
+++ b/src/ye/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'Yemeni Passport Number',
   localName: 'جواز سفر يمني',
   abbreviation: 'PASSPORT',
+  examples: ['01234567'],
+  formats: ['nnnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/za/idnr.ts b/src/za/idnr.ts
index daca659b..fbfb4a00 100644
--- a/src/za/idnr.ts
+++ b/src/za/idnr.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'South African Identity Document Number',
   localName: 'Identity Document Number',
   abbreviation: 'IDNR',
+  examples: ['7503305044089'],
+  formats: ['nnnnnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -80,5 +82,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/za/passport.ts b/src/za/passport.ts
index d5d23196..3a9b746f 100644
--- a/src/za/passport.ts
+++ b/src/za/passport.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'South African Passport Number',
   localName: 'South African Passport',
   abbreviation: 'Passport',
+  examples: ['A12345678'],
+  formats: ['annnnnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -67,5 +69,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/za/tin.ts b/src/za/tin.ts
index 6b505a42..2bceeae9 100644
--- a/src/za/tin.ts
+++ b/src/za/tin.ts
@@ -25,6 +25,8 @@ const impl: Validator = {
   name: 'South African Tax Identification Number',
   localName: 'Tax Identification Number',
   abbreviation: 'TIN',
+  examples: ['0001339050'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -71,5 +73,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/za/vat.ts b/src/za/vat.ts
index 8f408b7d..84a2f311 100644
--- a/src/za/vat.ts
+++ b/src/za/vat.ts
@@ -19,6 +19,8 @@ const impl: Validator = {
   name: 'South African VAT Number',
   localName: 'Value Added Tax Number',
   abbreviation: 'VAT.',
+  examples: ['4999999999'],
+  formats: ['nnnnnnnnnn'],
   compact(input: string): string {
     const [value, err] = clean(input);
 
@@ -60,5 +62,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;
diff --git a/src/zm/passport.ts b/src/zm/passport.ts
index 2fb715bb..2436234a 100644
--- a/src/zm/passport.ts
+++ b/src/zm/passport.ts
@@ -24,6 +24,8 @@ const impl: Validator = {
   name: 'Zambian Passport Number',
   localName: 'Zambian passport',
   abbreviation: 'PASSPORT',
+  examples: ['ZN123456'],
+  formats: ['aannnnnn'],
 
   compact(input: string): string {
     const [value, err] = clean(input);
@@ -66,5 +68,13 @@ const impl: Validator = {
   },
 };
 
-export const { name, localName, abbreviation, validate, format, compact } =
-  impl;
+export const {
+  name,
+  localName,
+  abbreviation,
+  examples,
+  formats,
+  validate,
+  format,
+  compact,
+} = impl;