Hey Gagana, yeah you need pc for the ap pgecet counselling.You must carry the following for your counselling of pgecet:

1. The GATE/GPAT/PGECET  Score Card or Rank Card and Hall Tickets.(for 2019)
2. Degree Orginal Certificates and Marks Memos.
3. Intermediate(12th class) or Diploma original certificates and marks memos.
4. SSC Marks Memo and Orginal Certificates.
5. Study Certificate from 10th class to graduation.
6. Caste certificate (BC/ST/SC).(if necessary)
7. Residence Certificate of Father or Mother for a period of 10 years in A.P.
8. Graduation Transfer Certificate.
9. Income Certificate.
10. Aadhar Card.                                                                                                                                                                                                            All the Best!