Roster Approvals are automatic and based upon the rules selected when creating a division, either at the NGB or Region level.
If you need to reverse a decision on eligibility for a player/staff member:
Log in to "SportsEngine HQ".
Click Competition > Season Management.
Within the desired season, click Players or Staff.
Check the box(es) of the Player(s)/Staff to reverse the decision.
From the upper right-hand corner, click Change Status.
Select Undo Decision.
Click Change.