Hello Abhishek, Thanks for reaching to us.

Regarding your question you need to mention the name of the college so we can help you with your problem. As such there is nothing to worry, There is no need to submit your original OBC-NCL certificate. Only it is required to show the authorities once during 1st counseling and submit a photocopy. Again during admission to college, it is required to get the certificate rechecked and again submit the photocopy.