Hello,

Documents required at counselling process is given below

• Provisional seat allotment letter
• Xth Board Marksheet
• Xth Board Hall ticket/admit card
• Xth Board passing certificate
• XIIth Board Marksheet
• XIIth Board Admit Card
• XIIth Board passing certificate
• NEET UG Admit Card
• Domicile residential certificate in case of state counseling
• Caste certificate (if applicable)
• Income certificate( if applicable)
• Passport size photographs same as uploaded  in NEET form
• School leaving certificate
• Medical fitness certificate
• PwD certificate (if applicable)
• Set of photo copies of all documents

Some helpful hints:-

• The process may take for a whole day so be prepared.(as the pandemic situation demands )
• At least 25 copies of passport-size photographs should be kept.
• All papers must be self-certified.
• Always have important stationary items like pen, gum etc

https://mcc.nic.in/ugcounselling/

Go through the above link

Hope this helped

All the best!!