Faker().idNumber

Dictionary file 
en:
  faker:
    id_number:
      valid: "#{IDNumber.ssn_valid}"
      invalid: ['000-##-####', '###-00-####', '###-##-0000', '666-##-####', '9##-##-####']
Available Functions 
Faker().idNumber.invalid() // => 000-##-#### where '#' is a random digit
Non-implemented Functions: 
Faker().idNumber.valid() // => #{IDNumber.ssn_valid}