HELLO,

If you have already passed 10th class then you can't change your name on marksheet. however if you want to change it in further classes or in your graduation , you have to submit affidavit regarding the changes in your name to court .After that you can  use your new name for higher classes. marksheet.

And the procedure to change the name in marksheet. for this you have to arrange all the documents  which you got from your school and proof of your name . Then you have to contact with board with email or by helpline number . Then they will suggest you some simple steps and tell you to give all important documents. If you will do ever right then your marksheet will come at your at home or at your school depending upon what option you have chosen.

HOPE THIS HELP!