Hey,
Always nice to see new posters!
Comp registrations are done on the day via the EMS (http://respawn.lan), you create/sign up to a team on that, then the team captain enters the team in the DOTA2 (or whatever other) comp, the comp will run as per this schedule:
https://fbcdn-sphotos-e-a.akamaihd.net/hpho...65706533_o.pnbg .
Prizes: DOTA 2 5v5: 1st $500, 2nd: $250