for DU I complete my registration then at that time I don't have my OBC certificate renewed so I registered as a general category.now the dates for admissions extended so I want to add my OBC certificate can I do this now please answere this

Hello student

If you want to do  include the OBC certificate that youhave failed toproduceit at the time of registration ,you can submit it  inregistrationt format then, unless you havenot paid the fees and the last date isnot over for registration then you may do it on online but if the payment is done and the online registration date is over then you have to include your OBC certificate in person on in writing through and send itby email of the the universityfor your inclusion of your OBC certificate with a valid cause of letter from the respective authority.