Badge ID?

Hey, this will be my first time coming to Origins (For Pokemon Nationals) and so I've got a few questions to be answered please:

-I pre-ordered a Full Show Pass by before the deadline (May 25th), and I realize I must pick it up there. My dad paid for it via Credit card, but he won't be there. Will I still need some ID to show? If so, how?
-I ordered the Full Show Pass online, whereas my friend ordered it from winning 2nd at Regionals. Is there a seperate line for picking up each of these badges?
-I've heard that I can pick up my badge starting on the Tuesday before, but what about my friend?
-Around what time on the morning of Nats should I be showing up? I've heard registration starts at 9:30, but should I show up at around 9?
-etc.

Thank you very much in advance for answering.