This LaTeX .cls file produces a math department letterhead that conforms to UF’s identity standards. It does not employ the LaTeX letter environment. As such it looks more like a traditional business-format letter. The .cls file and UF logo file need to be in your directory when you compile the file. The template file demonstrates how to write a generic letter.
The .cls file was written by Jason Nowell.
UF-letterhead (copy and paste the contents into a file named UF-letterhead.cls; WordPress would not allow upload of a .cls file for some reason)