Dear aspirant,

The photograph specifications for neet mds  is as follows:-

1. The passport size photograph should be of size not more 80kb and the file format should be JPG,JPEG,GIF,PNG
2. The signature size should be not be more 80kb and the file format should be same as mentioned in the above point.
3. For the left thumb impression it's the same as the above two.

Regarding the photograph size as it is a passport Generally it is of size 3.5 cm × 4.5 cm or if you have uploaded previously this one then go for 3×4.