salary freud

Location/place: ulhasnagar

Name of company/service: hdfc bank

frued is done by sales manager with me
Respected sir.
This is mahesh lalu thakur,my emp code is cm (17260) i was working in hdfce bank as a cse at ulhasnagar camp 3 branch branch ,i had given resignatiuon on 31st of april but my sales manager his name is (ajay tarachandani) put a wrong date that is 31st of march. i worked for the whole april month and i had done a good buisness also in the whole month of april but he did a frued with me. i have the proof of resignation letter.and in hdfc
system it is showing that i had did a 12 forms in that month and even the ulhasnagar branch manager is also know that i was working for the whole month , and i didnt get the salary of that month my sales manager put a wrong date t on my resignation letteu and he used abusive langueages with me.

so i have the request to u that please take the strict action aginst this case