Types of appreciation letters

There surely are many people in your professional life who deserve your appreciation. See the different types appreciation letter and their free samples.

Customer appreciation letter

Sending a thank you letter to clients can smooth your path toward their loyalty. Check some best practices on how to write a customer appreciation letter.

Thank you letter to boss

If you are one of those lucky guys who was blessed with a nice boss, you should send him a thank you letter from time to time. See how and when to write it!