Dear student,

At the time of counselling you have to give your EWS certificate number and after that at the time of admission you must have the physical possession of the certificate and if any information on that certificates were found be false or the possession of certificate were found to be falsely claimed the authorities can take legal actions against you. As there were terms and conditions which you have agreed before or after filling the form.

So the best way is that you fill absolute correct information about yourself and the holding certificates and if you have already done the submission try to re-evaluate the form or if you actually belong to EWS go get a certificate form legal channel.