hi dikshita,

 This particular ex-serviceman quota in neet counselling can be availed only by wards of ex-servicemen from army, navy, air force, wards of recipients of Gallantry awards and Decoration holders  and wards of service personnel in V category.

The candidate can apply only after declaration of NEET results by CBSE for that particular academic year. To avail this quota the candidate has to qualify NEET examination.Approximately 17 to 20 seats are allocated by Ministry of health and family welfare and this varies from year to year. The selection process for these seats is based on the priority with the NEET score. The selected candidate will be informed telephonically. Seats are allocated as per merit and the choices preferred by the candidates in the application form. 

For any queries you may contact jdadmcordksb@gmail.com

Hope this helps!

All the best!!