Jaime wrote:

To order online you need to give a photocard no. also I believe you need to
give one to register the card. Anyways I will get one on Monday from a
ticket office as there doesnt seem to be an answer to this.

You're not the first person to say that, but I bought mine
online and didn't give a photocard number (and don't remember
being asked for one). They sent a blank photocard in the post
instead.

Maybe it's changed.