Idea Cellular — Misuse of my document

Address:

Nagapattinam, Tamil Nadu

Hi

This is vignesh B working in a software company in bangalore. Some idea cellular service person came to my home for verification for the eight sim cards which bought in my name from my home town address. I have not ever used idea sim cards in my luife tinme. What can i do for de activationg all the sim cards?. I have also asked that idea person to de activate all the sim cards. someone mis used my identity and got the sim card.
But that idea person did not deactivate that.
Pls guide me. My mail id is [protected]@yahoo.co.in