Central Board Of Secondary Education [CBSE] — I have done corrections in my cbse class 10th marksheet

Address:

Todarmal Marg, Civil Lines, Ajmer, Rajasthan 305001

Before 1.5 years i have submitted the request to correct cbse marksheet in my name sanskar sachdev but the cbse has done name sankar sachdev. and i am getting very problem in cbse marksheet and i have done all process to correct cbse marksheet but they have not sent me marksheet in current time
in cbse my roll number is 1280565 please take strict action against cbse.