Dear …
Thank you for coming out to our __(branch name/office/etc.)__ on __(date)__ to give an overview of company policy. It was great to have an expert come out to deliver all this information to our employees. We really appreciate the time you gave to us.
It is evident that you are well-versed with all of our company policies, procedures and protocol. Your overview was well structured and very informative. All the questions presented to you were handled very professionally. You definitely have a gift for communication.
We received positive comments from all those who attended. They received the information you presented optimistically and found it to be quite valuable. Once again, thank you. Your knowledge and efforts are a credit to our company.
Sincerely,