Details depending on your role:

Non-Affiliate - If you win, one slot can be requested before the schedule is released and other slots at the non affiliate ping during signups.

Affiliate  - If you win, one slot can be requested before the schedule is released and one at the affiliate ping during signups.

Top Supporter  - If you win, one slot can be requested before the schedule is released and one at the top supporters ping during signups.

MVP/VIP - If you win, both slots can be requested before the schedule is released.