Industrial training - registration procedure

Teerth (CA Final) (253 Points)

27 May 2014  
I have joined Industrial training since 1st April 2014. I have even sent Form 104 with franklin dated - 07th April 2014 along with Form 109. Still I have not received any communicating letter from the Institute for registration of my name as an Industrial trainee. Can anybody please help me to let me know how the Institute further completes this procedure of registration and How much time it takes to complete procedure and receive letter from the institute?