Hi Rabindra,

As the application form for NEET 2020 admissions are online you have to submit various documents with it. Every documents have different dimension for uploading process so you have to look for it carefully. For uploading the left hand thumb impression, the size limit of the uploaded image has been set to 10kb minimum and 50kb maximum and the dimension is set to 4X3 cm. Basic guidelines for a proper thumb impression is that you use a blue ink pad to mark the impressions on a white paper and then scan it. Make sure that the image is clear and visible before uploading it.