There is no mandatory for these cetificates in NEET and AFMC Counselling. However in AFMC Interview, if asked about your extra curricular, then you may express ourself as a NCC Cadet. It will add weigtage to your application !

hi hima

no, there is no necessary or mandatory to have any NCC or any sports certificate as your document while counselling for admission process

List of documents required foe NEET-UG : the candidate has bring their original documents ( along with attested photocopies of certificates) for admission in MBBS, BDS courses.

call letter/ hall ticket/admit card of NEET-UG exam provided by CBSE .

Result / rank letter issued by CBSE ,

date of birth certificate( if matric certificate does not bear the same),

class 10th certificate(for date of birth),

class 12th certificate,

class 12th marks sheet,

eight (8) passport size photograph same as affixed on the application form,

provisional allotment letter generated on-line ,

proof of identity, 

Hope it helps