Hi,
With all due respect, you should have known when you initially applied that you did not meet the minimum requirements. If they had looked over your application prior to the AT-SAT, it would have been rejected, and guess what? They would have told you to re-apply the next time around anyway, and you would have been in the same position that you are now. Well almost...
Look at it this way, at least you took care of the AT-SAT. Have you re-applied for the May announcement?