What can I do when I quit a job in writing with notice and now the company says I was fired?

Question

It was several years ago and I don't still have record of my resignation letter. I sent it by email and I guess have since deleted it.

Answer 1

resignations should always be done by Formal letter , printed up for you and yourself, and signed by your supervisor and yourself. (both copies).

Its now a "he said/ she said" situation.

and what does it matter? if it was a few years ago (say more than 3) current employers could care less.

Answer 2

Sue for defamation, then subpoena their records, including payroll records. They can theoretically fake a termination letter, but if they, as a matter of policy, cut people a severance check, they'll be hard pressed to explain why you didn't cash your check after they just put you out of a job. You can also subpoena witnesses who would be privy to the situation when it happened.

Alternatively, contact an attorney and get a cease order.