My name is Thanujan. this name is mentioned in all the school documents and in bank account & LIC. After I got service in 2003. Due to diffident I add sur name as Nair after my name without consulting anybody. Nobody in family member of father side write this surname. They never write surname also.
Now after getting job I mentioned my name as "Thanujan Nair" in EPF, ESIC, Pan Card and also I opened bank account + LIC Policy, in this name.
My question is how shoulld I go, what to do, what is the procedure about my name Thanujan Nair instead of Thanujan remain legally forever. Kindly suggest me.