100 hrs itt training info!!!

I am an IPCC student and want to know that do we have to Do ITT and orientation before or after the attempt of IPCC ? I am planning to give my attempt in May 2013. I know that we have to do it before articleship begins. While we can apply online for ITT do we have to fill physical forms for ITT as well ? Are there separate forms for ITT and Orientation? Can we do orienatation alongwith ITT? Sorry but some of questions might look silly but please forgive my ignorance.Please Help!!!

Thanks in advance.