Dear Aspirant

You don't have to worry about not mentioning the EWS category during filling the registration form as the notice by NTA dated 25 april 2019 clarifies that the candidate belonging to EWS category can mentioned the same at the time of registration for counselling.The qualifying percentile for same category is 50 percentile and counselling will be conducted for the seats for EWS quota as a separate category.

Hope this helps you.