Hi sir . For past 6 months I not get my salary and...

Hi sir . For past 6 months I not get my salary and they terminated me on June 28 . Until now they dint pay my salary or settlements . I requested them soo many time and they are saying will give will give but still now nothing . And my final settlement was 19k and just gave 2k and got my signature and my thumb . I really fed up with This and don’t know what I have to do next to take my money .