Hi Sayan,

I hope you're doing well!

I understand the issue you're facing with your caste certificate. Generally, the GATE application process requires that all documents match exactly as specified. If there's an error in the title on your caste certificate, uploading an affidavit might help clarify the discrepancy, but it's essential to check the specific guidelines provided by GATE or contact their support directly to confirm whether this would be acceptable.

If you need any more help or have other questions, feel free to reach out!