Query regd pcc online exam form

HI I HAVE COMPLETED MY ARTICLESHIP THEN HOW I CAN FIRND OUT THAT NUMBER TELL ME AS EARLY AS POSSIBLE

THANKS IN ADVANCE

I have Submitted PCE online application form on 30/08/2011 for both groups by paying 1600 without late fee.
But the problem is my Principal CA sir is OUT OF STATION and probably will be back by 06/09/2011.
And my form must reach delhi on 03/09/2011 and my ARTICLESHIP is not yet Completed.
So my problem is :-
1. Can the same be signed by his(my principal CA) partner CA?
2. IF NOT then how can i Submit the physical application form?
3. Can i submit on 06/09/2011, is there any possibility to do so?