Travelex (including Tesco Visa) Terms & Conditions. MasterCard Cash Passport User Guide - Card bought or collected in a Travelex branch · MasterCard Cash. Visa Cash Passport If you want to change your PIN to something more memorable, simply register your Card on 'My Account' and follow the instructions. Or you. Online Services. To be redirected to the correct 'My Account' page, please enter the first six digits of your Cash Passport card number below and select.