I would like to take this opportunity to thank you very much for your help in making me a more confident presenter. Although, I know I am not already there (e.g. my voice was still a little shaky at today’s presentation, as I think I forgot to breath more slowly and  take some small breaks for deep breathing), I believe I made significant improvement on my presentation skills while  working with  you. You are a great coach for people like me and  It was a pleasure working with you.

Thanks again,