do you have any documentary evidence to prove that u have resigned ?
if not then send resignation by registered post, also first request the employer to issue to u a relieving letter and exp letter and second time threaten him that u will take matter with labour commissioner if he doesnt issues the same.
if not then send resignation by registered post, also first request the employer to issue to u a relieving letter and exp letter and second time threaten him that u will take matter with labour commissioner if he doesnt issues the same.