If you would like to thank a police officer for doing a good job, here is a sample commendation letter for a police officer.
To,
[Officer’s name]
Dear [Name],
With great pride, I [your name] from the [Department Name] would like to congratulate you on your exceptional performance. You have displayed remarkable proficiency and dedication to your duties in the past [year/months].
The Department appreciates your admirable enthusiasm and is honored to have you among us.
Thank you for your great service.
Sincerely,
[Your name]