Ooh, I'm in a similar situation. My boyfriend and I are both coming direct from different universities, and I'll be arriving several hours before he will, and both the ticket numbers are on the same letter, which I have. Do I need him to write something and post it to me, or will the people at the registration desk be able to mark off one of the ticket numbers so that he can use the same letter again to pick up his own ticket when he arrives?
Thanks :)