Dear aspirant

You don't need to take any postcard size photo to exam hall. You can just stick one postcard size photograph on the performa given with neet admit card that's all and carry it with you to exam hall.

You have to carry one passport size photographs for safety purpose you can take one extra to centre if they allow to keep extra it's okay or otherwise give to or keep that somewhere

Medical aspirants will have to handover the passport size photograph carried by them, to the official at the examination centre, to be pasted on the attendance sheet.

Hope this information helps you !!

Good luck for tommorow !!!