This friendly and formal goodbye letter is addressed to all of an employee's coworkers.
Dear {Recipient},
As you know, I will be leaving {Company Name} shortly. I wanted write you so I could formally let you know how much I appreciate the time I have had here, largely due to my successes in working with all of you.
I have relished the camaraderie and atmosphere here at {Company Name}, and I will be hard-pressed to find anything like it in my next position. I especially enjoyed working with you on {example of project worked on together}, as I believe it showcased our talents perfectly. And I'll never forget {funny story that happened in the office}.
I hope that we can remain in touch, and that perhaps we will find ourselves working together again in the future.
Sincerely,
{Sender}
