Application for cpt exam

I am presently studying in class xii nd will be giving my boards in march 2011. I have already registered for cpt about three months back. I do understand that one also has to fill a application form for cpt examination.

My question is that when is the last date by which I can fill the form for June 2011 attempt. As I will be giving my cbse in march 2011, I also do find it appropriate to ask if I can submit the application form before my board exams or if one can do it only after one has appeared for his +2 unlike cpt registeration.

Thanks to anyone and everyone who attempts at solving the query,

Regards,

Atul Sharma