Dear Sir,

I am an single number mobile user with the subjected mobile operator ‘TATAINDICOM’ through my mobile # 9213375588, on various occasssion I have requested them to enforce the total ‘NDND’ on my mobile but they are totally failed to provide me an foolproof service on NDND, even after my providing the data of defaulter they are reluctant to safeguard my interest and action against the defaulter the bad services I am facing from last three years,

Kindly do the needful.

Adarsh Kumar Jain