Termination and full and final settlement

Saying ,telling, asking, said are all verbal modes of communication.

1st thing 1st; Write to good offices of appointing authority, MD,CEO  to supply you pending docs and payouts.

Let them state in writing, whatever they want.

Check at NCLT what is going on in the matter.

https://nclt.gov.in/

PF; Check with EPFO if the establishment is listed in Dafualters and any action was initiated.

TDS; Lodge complaint with ITO-TDS where you fil ITR and lodge compalint with jurisditional CIT-TDS where company was to file. 

Lodge your complaint under proper acknowledgment.

Purue for reply even if thru RTI.