India Post — checkbook

Address:

Arayian wala kalan, Faridkot, Punjab, 151203

I am arvinder singh from distric faridkot village arayian wala kalan
Postman of our village is behaving very badly and he is not delivering items on time it happened time this time he is not giving my check book from 2 days even he is not coming at home any time and we have to his house but he is not answering call and delivering my check book and 1 week ago my sisters check book he returned back and not delivered and now he is doing same my check book he is not giving and not answering call from 2 days ge is not meeting at his home firstly he told to come his house but now he is not answering call plzz help me