Dear …
We are pleased to announce that the __(Name of Event)__ was a resounding success with an attendance of __(#)__ people! A big thank you to all who attended. We were overwhelmed by the response from our community.
This event was organized in partnership with __(Name of partner(s)__ . It was such a pleasure to work with these people and we are most grateful for their participation in helping to see the event succeed. Our goal was more than accomplished in that we were able to __(describe what was accomplished in this event)__.
We also want to extend our deepest gratitude to each and every one of the volunteers who worked so diligently to pull this together. And, of course, last but not least, we wish to extend a note of appreciation to all those event sponsors who helped to fund it. The collective efforts of everyone ensured the success of our __(Name of Event)__ and we couldn’t be more pleased.
Thank you to all. This is something we couldn’t have done without you and we’re looking forward to seeing you all again __(next year/soon/etc.)__!
Sincerely,