If you would like to thank a firefighter for a job well done, here is a sample commendation letter for a firefighter.
On the behalf of the entire [Department name] department, I am pleased to commend you for your dedication to your service. As a part of the [Crew Name] crew, you have displayed great diligence while handling the cases since the past [year/few months].
Your proficiency and presence of mind have helped the team to execute the operations with much safety and efficiency. Congratulations on performing your duties exceedingly well.
Thank you and keep up the great work!