The content of the letter is completely up to you, but just has to start with "Dear me..."
If you don't have a PeerCentered account, please contact me at Clint.Gardner@slcc.edu and I'll add you to the blog. There is no review process for PeerCentered, and you post all on your own. I'm thinking this is a summer project, but if it extends beyond summer 2020, I think that is cool.
So, Dear me...