According to sources, the Department of Defense (DoD) Manual for Written Material prescribes Times New Roman.
A new listing of Forms and Publications is now available under the Forms of the Army Publishing Directorate. Find Department of Defense (DD) Forms 0001—0499 at The Official DoD Website for DoD Forms.
The Department of Defense (DoD) Forms Management Program is administered by the Directives Division (DD), Executive Services Directorate, Washington Headquarters Services. In coordination with the DoD, CIO, the DD establishes policies and procedures for the DoD Forms Management Program, including responsibilities for reviewing and approving form requirements. DoD forms satisfy a valid need; essential to accomplish a mission and necessary for the efficient and economical operation of the DoD.
Followed these Six Steps to Improving Your Military Communication, shared by Military Review.