How To Write A Complaint Letter To A Supplier. Tips for writing a vendor complaint letter. Clearly, state the facts of your causes for your complaint.
It is intimated that your firm made a supply of the stores against the contract agreement vide our supply order no 3052.asmt.23.supp dated 15 jan 20xx. We would like to report that one of the [product] delivered to us last [date] was defective. Here are a few complaint letter samples to help you understand the format of the complaint letter and help you write a complaint letter on your own.
