The Gap Certificate is not mandatory for the TS EAMCET counseling process. However, it's essential to provide a valid reason for the gap in your education.

During counseling, you'll need to submit:

1. TS EAMCET rank card

2. Hall ticket

3. Marks memo

4. Transfer certificate

5. Conduct certificate

6. Income certificate (if applicable)

7. Caste certificate (if applicable)

If you didn't receive the Gap Certificate, you can:

1. Obtain a affidavit or undertaking stating the reason for the gap.

2. Provide a self-declaration letter explaining the gap.

3. Contact the institution where you applied for the Gap Certificate for assistance.