Dated 10 October 2020 with 29 Jun 2023 revision
S u m m a r y . This regulation provides three forms of correspondence authorized for use within the Army: a letter, a memorandum, and a message.
Applicability. This regulation applies to t h e A c t i v e A r m y , t h e A r m y N a t i o n a l Guard/Army National Guard of the United States, and the U.S. Army Reserve, unless otherwise stated.
This book is a "mini" (half the size of a regular piece of paper) size - A popular size to carry anywhere (briefcase, large pocket, purse) but the print is large enough for easy reading. Coil binding is used to allow for easy page flipping with no binding.
This website also has this book in "BIG" size (the size of a regular sheet of paper)
The Color covers are laminated for weather protection with black and white inside printing.