If the person named on the booking supplies valid ID such as a passport or driver's license then there will be no problem when collecting your tickets.
If the card holder is not attending on the day, they will need to provide a signed letter of authorisation to the named person collecting the tickets, including the following details:
"I *name of card holder* authorise *name of person collecting tickets* to collect the tickets from order number *booking reference* paid for by my card *last for digits of credit card used*.
The named person collecting the tickets will also need to bring valid photo ID along with the signed letter.
Please be aware if you are collecting a Merlin Annual Pass the card used for payment will always be required and the pass/es will not be issued without it.