Hello Aspirant,Hope you are doing well

Although a caste certificate is not necessary when filling out the neet application form, it will be required during the admission process once you have been assigned a college. You will have to fill your caste during the application form from which you want to choose a seat, such as Gen, EWS, OBC, SC, ST. You must fill that during the application form if you want to get reservation in your category, otherwise you will not be eligible if you filled the application form as a general candidate. If you're applying through the State Quota Counseling process, you'll need your caste certificate and proof of residence.

Hope this helps you

ALL THE BEST