Example of credit card form, Expiration Date option #2 Compact: {MM} / {YY} - ideas taken from http://baymard.com/blog/how-to-format-expiration-date-fields

Printer: print.up

Cardholder's name *As it appears on the credit card
Credit Card Number *12-19 digits, spaces are allowed
Expiration Date *
CVV / CVC Security Code *3-4 digit code, typically on the back of your card