They usually include your 10th and 12th marksheets and certificates to confirm your educational qualification. You also need to show your entrance exam scorecard like JEE Main or state exam result. Along with that, a transfer certificate and conduct certificate from your previous school or college are required. If you studied in a different board or state, a migration certificate may also be needed. Students applying under any reservation category should carry their caste certificate, and for state quota, a domicile certificate is asked. If you're applying for fee concession or scholarship, an income certificate is also required. Lastly, carry a few passport size photos and a valid ID proof like Aadhaar card. It’s always better to keep both originals and photocopies ready.

Here are the common documents required for B.Tech admission across most universities and counselling processes:

1. Class 10 Marksheet and Certificate – for date of birth verification

2. Class 12 Marksheet and Certificate – for eligibility proof

3. Admit Card of Entrance Exam – like JEE Main, WBJEE, etc.

4. Rank Card or Scorecard – official score proof from the entrance exam

5. Counselling Allotment Letter – seat allotment slip from counselling authority

6. Domicile Certificate – if applying under state quota

7. Category Certificate (if applicable) – for SC, ST, OBC, EWS, etc.

8. Income Certificate (if applicable) – sometimes needed for fee waiver or category verification

9. Migration Certificate – usually required if board is different from admitting institution

10. Transfer Certificate (TC) – issued by your previous school or college

11. Passport-size Photographs – recent, as per specifications

12. Identity Proof – Aadhar card, PAN card, or any valid government-issued ID