hello aspirant,

You should upload the recent marksheet of class 12th for MBBS counselling as it will be the fresh and recent marksheet and it will be set as a proof that you have re-given the examination and have been promoted in that particular subject from which you've been failed for whatsoever reason.

Further, to know more about the MBBS counselling admission you can follow the below mentioned link to know more : https://medicine.careers360.com/articles/neet-seat-allotment

I hope that this will help.

I hope that this will help.