Hello,
If you wish to get your Date Of Birth changed in your Standard 12 as you will be appearing for XII Boards and you wish to have correct details on your Marksheet, so i would like to tell you it wouldn't be easy as generally Class X certificate are used as proof for Date of Birth in certain cases and in your case it is wrong.
So kindly ask your teacher or principal regarding the issue and what can be done, they will be able to provide you the right information and will assist your case in better way.
Make sure you get your issue sorted out before the 12th Board registration begins.
I hope you find the answer helpful.
Thank you.
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