Recommended correspondence guideline
Writing and content tips for five different letter types: Closure, Follow-up, Recommendation, Concern and Closure, and Commendation and Closure.
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
