To sign up for the Western Union wallet, simply download the wallet app and click on Sign up for wallet. You'll need to enter the following details as they appear in your government-issued ID: 
  • Your first and last name
  • Your social Security Number or Individual Taxpayer Identification Number (ITIN)
  • Your date of birth
  • Your address.  
You may also need to verify your identity with one of the following:  
  • Passport
  • Driver's license
  • National ID
  • Instituto Federal Electoral (Mexico)
  • Matricula Consular (Mexico).