View Formal Complaint Letter Sample On Co-Worker Gif. Use the following samples and useful tips to write a formal letter of complaint either for bad service, against an employee, or about a bad product. When complaining about a coworker, you want your complaint letter to stay as private as possible to avoid any unwanted tension between you and your colleague after warning your boss if you feel that complaining to your boss is what would be best, then take a look at this sample complaint letter.
How many times did you avail of public service and were left dissatisfied?
Writing a letter of complaint is something most people have to do at some point in their lives. Click the image for a large view. When complaining about a coworker, you want your complaint letter to stay as private as possible to avoid any unwanted tension between you and your colleague after warning your boss if you feel that complaining to your boss is what would be best, then take a look at this sample complaint letter. Complaint is a gesture or statement of disagreement or discontent.