Hello,

If you are asking to change board in your 12th class then that is not possible. if you are asking about admission into higher education then documents required are :-

1. Marksheets and pass certificates of 10th ad 12th
2. Migration certificate
3. reservation category certificate (if applicable)
4. domicile certificate
5. income certificate

for more precise answer, please comment your question more clearly.

Hope it help!