Rto India — driving license not yet received since 6 months

Address:	400064
Website:	rtomumbai

I have given my driving test on 16/1/17 and i cleared all my test and i also received a challan for paying the fees. The inspector after clearing the test told me that license will come by post but yet after 5 month nothing has came. I went to post office also but there is parcel received. What should i do.
Please help.

Regards:
Chirag goradia
[protected]