Appreciation Sample Letters Employee

I would express my deepest appreciation to you for [the reason of the appreciation]. It was not possible to [finish the project, conduct the event, make things happen, make the event a success, etc…] without your valuable and essential contribution. We are fortunate to have in our team and would love to prolong our business relationship for the distant future. The company values and appreciates your work. Everyone is proud of you.

Thank you very much.