Life Insurance Corporation Of India [LIC] — surrender value of policy no 255607827

I am not in a position to continue my above policy please let me know the details of formalities to be completed for taking surrender value of my policy no.[protected] immediately.
Send me blank format/ documents along with your guidelines for the payment of premature or the said policy.
I written a mail many times for branch mail id in this matter but no response from your end. Can i know what is the reason for avoid my mail and me.
Your sincerely
Deepak mittal
Mob.[protected]/[protected]
Old address: s-17, sharma colony, budh vihar phase-2, delhi-110086
New address: t-1106, mangol puri delhi-110083, near babita dairy
Mail at: mittal. Deepak396@gmail.com