India Post — very misbehaved postman

Address:

Bulandshahr, Uttar Pradesh, 203205

Dear sir/ma'am
Sikandrabad india post me pawan naam ka postman ne mujhe bahut pareshan kar rakha har time paise mangta 50 rupye de do 20 rupye 5rupye de do nahi doge to post/parsal nahi milega aur khub chilla-chondhi karta gaali deta bakwaas karta pareshan karta aur iss baar toh hadh kardi aur dhamki di ki aaj ke baad se tumhare naam ki post me pehle hi jaan - bujh ke bapis bhej doonga nahi toh paise nikal dena, na hi to behave karna aata na hi kaam plz tell me what is that money won't i pay courier fees why i have to give bribe every time why i have to pay for my truth and honesty
I want strict action against this corrupt, misbehaved and very ignorant man