LETTER OF COMPLAINT
[Company Letterhead]
Date: [DD/MM/YYYY]
To,
[Recipient Name]
[Company Name]
[Address]
Subject: Complaint regarding [Issue] — Ref. [Order/Invoice No.]
Dear Sir/Madam,
We regret to bring to your notice a grievance concerning [Goods/Service] supplied vide [Order/Invoice No.] dated [Date]. Specifically, [Description of Problem — e.g., defective quality / short supply / delay / billing error].
This has caused us considerable inconvenience and loss. Despite our verbal follow-up on [Follow-up Date], the matter remains unresolved.
We therefore request you to [Redressal Sought — e.g., replace the goods / refund the amount / rectify the bill] within [Number] days. We trust you will treat this complaint with the priority it deserves and restore our confidence in your services.
[Your Name]
[Designation], [Company Name]