Siti Cable — problem on cable channel choosing

Address:

741222

I am Nilanjan Mondal, from west bengal, My Local Area Operator ( SITI cable, MSO) give me this form, where 100 FTA channel is mandetory and take additional charge Rs. 20 (for 0-20 channel) or Rs.(20+20) (for 20- 40) channel. I am totally confused, because On TRAI website it has said that, it is not mandatory to select 100 FTA channels.

Please help me Sir/ Mam. I really need your help, because our cable operator can not tell me properly. On the basis of your Statement, i am going to choose channel and operator.
Please Help me SIR.

I also attach my LAO subscriber application form with this.