Yah...I am also facing the same problem... I sent a lot of mails to iit roorkee.And the response was that "change of category will not be entertained". And I even sent mails to NTA. And their reply was"we have already given you time for correction ". And I tried contacting IITHYD. (I belong to this zone). They said "if you bring the certificate to us also it is not possible. Jee mains ranks are already given. And no chance"..

Those of you facing the same problem contact me we are filing a petition in court and we need more number of people for this to be successful. So please contact as soon as possible.

There is no such option in Jee advanced form .I am facing same problem. I request you to mail nta jee redarding the same issue so that they can provide us such provision . If we request in a mass may be our problem get solved. Few days left to submit jee adv form.

Iam also facing same problem

I am facing the same problem, I sent email to NTA, Jee advanced and HRD ministry. No response yet. Pls you all send email To all authorities.

Well Gunda Aswanath Kumar i dont think that changing your category from general to ews is a good thought .Because as you have registered in jee mains with the category as general and if you alter this and change it to ews after the verification of documents is done you may get into trouble and your application may be terminated from giving the exam even lifelong.