DoD 5110.4-M, Manual for Written Material
This Manual reissues DoD 5110.4-M in accordance with the authority in DoD Directives 5105.53 and 5110.4 to provide guidance for managing the correspondence of the Secretary of Defense (SecDef), Deputy Secretary of Defense (DepSecDef), and Executive Secretary (ExecSec) of the Department of Defense as well as OSD and DoD Component correspondence.
Number 5110.04-M-Vol 1
Describes the administrative processes for OSD and DoD correspondence, to include providing procedures for preparing and submitting SecDef, DepSecDef, and ExecSec correspondence.
Number 5110.04-M-Vol 2
This Volume provides examples and reference material for SecDef, DepSecDef, and ExecSec correspondence and OSD and DoD Component correspondence.
9. Electronic Communications
10. Letterhead Stationery
11. Official Digraphs and Trigraphs