Are there certain rules for the iTunes festival?

So i've applied for tickets, admittedly on a few different emails.
But i was wondering, if anyone has won tickets to it before, do they
expect you to bring ID with you.. or do they send out the tickets, or
what?
Like a passport with photo ID and name ID ect ect to get the tickets
or whatever?
Thanks :)

-or if you have any other additional info that'd be great