oh, I just heard from programming director that we don't need waivers as the waiver that you signed for getting your kumoricon badge actually covers the cosplay event. YEY!!! Less paper-gathering for me.
So, just read the rules and fill out the entry form. If your group is mostly complete, you can always submit an addendum to your form (noting that you submitted it earlier w/ fewer people so I know it's not a new group, but rather an addition to an existing one.) Oh, since you probably alredy have your badges, be sure to include badge #s on the form. That's one of the ways we identify you guys....and it'll make it easier for me to track who's in the groups so that we can actually post the winner list to the forums after the con (what a concept)...
I have this SQL 2005 db set up to handle all the cosplay entrant data, so I'm eager to fiddle with it.