I'm planning on renewing my driver's permit, since it will be expiring on the 7th of July.
In the event that I can't get my new ID in the mail by the time I leave for AX, will I still be able to enter AX and 18+ events with the expired permit along with the paperwork that proves that I have it renewed?
Your ID does not expire until July 7th correct?
The last day of the convention is July 7th. That means that your ID is still valid on July 3rd, 4th, 5th, and 6th.
I hope this helps,
Anime Expo Registration Team