TCEA recently shared this post with resources for teaching students how to email a teacher (or any adult). If you're able to integrate any of this into your class, please do! The more our students hear it, the better!
If you are looking for a quick way to find just the right font, check out lingojam.com/BoldTextGenerator! Type in the first box, then locate and copy-paste the font you like from the second box! Done!