Complaint letter about a coworker. Sample letter


  1. Make sure to mention what the problem is about and make it clear and concise.
  2. You may opt to not do any name dropping, and instead focus on the problem being caused by the individual's attitude to the company and its productivity.
  3. Make a suggestion as to how the problem should be fixed, without being demanding or imposing.
  4. End on a positive tone and maybe ask for a response to your letter to further show that you are interested in the company's well being.


[Senders Name]
[Address line]
[State, ZIP Code]

[Letter Date]

[Recipients Name]
[Address line]
[State, ZIP Code]

[Subject: Normally bold, summarizes the intention of the letter] -Optional-

Dear [Recipients Name],

I would like to inform you that I am making a complaint against Mr. Scott H. Firs.

(Put on the various reasons why you are making a complaint and support it by including the pertinent facts and details)

(Insert your thought on how this has negatively affected your work and the company as well)

I hope that you will take the necessary actions against the offenses that I have mentioned.


[Senders Name]
[Senders Title] -Optional-

[Enclosures: number] - Optional -
cc: [Name of copy recipient] - Optional -