View source for US Army Regulation 25-50

{{Short description|US Army regulation}}
The Army Regulation (AR) 25-50 Preparing and Managing Correspondence is the [[United States Army]]'s administrative regulation that  "establishes three forms of correspondence authorized for use within the Army: a letter, a memorandum, and a message."<ref>{{cite web|url=https://armypubs.army.mil/epubs/DR_pubs/DR_a/ARN32225-AR_25-50-003-WEB-6.pdf|title=AR 25-50 |publisher=Army Publishing Directorate |date=2020-10-10 |accessdate=2022-09-13}}</ref>