Self worked from 1983 to 1998. ( at that time no UAN / Aaadhar etc..Due to locked out went to native. Claimed both but only Pf amt received. Eps advised to get scheme cert. After a long break again joined with a concern from 2017 to 2023 _ UAN IS THERE & got retired due to 58 years. Now wants to club the old eps account to new UAN..to get pension benefit.. Kindly advise by which form have to submit to get old scheme cert ..And form attestation procedures.. Near my home in TN Govt. middle school is there n their sign is valid or not. Awaiting your guidance..