Dear,

The documents required at the time of admission in any college are:

1. Marksheet of Std. X examinations
2. Marksheet of Std. XII examinations
3. Score Card of the respective entrance exam.
4. Admit card of the exam.
5. School / College Leaving Certificate
6. Certificate of Indian Nationality of the candidate (Birth Certificate or Passport)
7. Physical Fitness Certificate issued by a registered medical practitioner (registered doctor). 
8. For SC/ST/NT1/NT2/OBC/SPC students, caste certificate / caste validity / non-creamy layer certificate (if and as applicable)
9. Relevant documents for defense / physically handicapped / J&K candidates (if applicable)

Original documents are to be submitted during admission. Do carry atleast 2 attested copies of above documents.

Hope this helps!