Formal complaint letter sample about Faulty Delivery Formal complaint letter sample by Expert Writer - May 12, 2013February 7, 20200 Name and Surname of the Sender Company Name Address of the Sender MM/DD/YYY Name and Surname proceed with the title Company Address Formal complaint against Faulty Delivery Dear Mr/Mrs/Ms [Specify the last name if familiar] On March 19 I purchased a box of letterhead stationery for our central office in London, UK. We received your shipment within one week, but the letterhead carried another firm’s address. I am returning the stationery under separate cover, with the needed modification noted. I will be grateful for your sending me the correct stationery ASAP. Furthermore, I trust you will credit my account with 32 GBP, the cost of returning the stationery. Thank you for your attention to this matter. Yours sincerely [Signiture] and [Stamp of the company]