Hello aspirant!

Unlike NEET UG, the seat distribution for PG NEET is as follows:

• All India Quota - 50%
• State Quota - 50%

Since you completed your MBBS in Karnataka, you are eligibile to apply under 50% state quota of Karnataka PG NEET counselling. At the same time, you  can attend All India Counselling as well(50%). Now, since the seat distribution is equal in both AIQ and state quota, it cannot be said as to which has better chances. However, in state quota since only candidates who are of Karnataka domicile or who completed MBBS in Karnataka apply, you have more chances of getting a seat in general surgery.

The documents that are to be produced during counselling are:

1. MBBS marks sheet and completion certificate.
2. Proof of nationality.
3. Internship completion certificate
4. Aadhar card
5. Caste certificate if claiming under reservation.
6. Income certificate if applicable
7. Medical fitness certificate
8. Bonafide certificate
9. NEET registration, admit card, document verification slip.
10. Gap certificate

Do visit the official website for PG NEET counselling and read the guidelines carefully. The following articles may help you:

https://medicine.careers360.com/articles/neet-pg-application-form

https://medicine.careers360.com/articles/neet-pg

All the best!