Complaint Letter for Product Replacement – Sample Letter of Complaint Regarding Product Replacement

To,
The Manager,
__________ (Name of the Company)
__________ (Company’s Address)

Date: __/__/____ (Date)

Subject: Complaint regarding product replacement

Respected Sir/ Madam,

This is about the product ________ (product name) having invoice/serial number _________ (invoice/serial number).

I would like to inform you that the product that is being used by me has ______ (start malfunctioning/stopped working/other) on __/__/____ (date) and as per confirmation made by your company dated __/__/____ (date) having complaint reference no. _______ (complaint number) that the product will be replaced within ________ (no. of days) but unfortunately till date the product ha not been replaced. The following are the details of the product:

Product name: _____________
Model number: _____________
Order ID: _____________
Purchase ID: _____________

This is to request you to kindly do the needful at the earliest.

Thank you,
________ (Signature),
________ (Name),
________ (Contact Number)