Write a letter to the Postmaster complaining against the Postman of your locality (Sample format)

Dear Sir,

I am sorry to complain against the new postman of our locality. He throws letters, parcels, etc., here and there in a wild manner. He is also very careless. He is not punctual.

I have talked personally to him about the matter but in vain. Many a time, I have received my letters from my neighbours.

Kindly take action against him.

Yours faithfully,