As Per CBSE Norms:–

1. Age –

Documents Required:-

• Birth Certificate Or Previous Class Marksheet.
• Transfer Certificate (TC)
• Aadhar Card.
• Samagra ID (SSSMID)
• Cast Certificate if any.
• Proof of, if in defense or police.
• 2 recent colored passport size photos.
• Contact
• Address Details

Personally visit the school and complete the formalities.