Dear Student,

There is a complete guidelines provided for the students. A passport size photograph which is uploaded on NEET application form ,have to take to the examination hall.

Visit this for the complete guidelines:

https://medicine.careers360.com/articles/neet-exam-day-guideline/amp#referrer=https://www.google.com

Thank You.

There is no compulsion that how many photos you need. I would suggest that take 10 photos with you for safer side. Size always preferred is passport size but once for confirmation go through the official website where all rules are mentioned clearly and elaborately.