FM 6-99 governs standardized Army voice report and message formats for communication across units and degraded network environments.
View FM 6-99 on armypubs.army.mil
FM 6-99 covers message organization, report numbering, transmission practices, and voice message templates. It also describes variable message format functional areas and development practices.
Applies to: FM 6-99 applies to the Active Army, the Army National Guard/Army National Guard of the United States, and the United States Army Reserve, unless otherwise stated.
All report and message formats in FM 6-99 are unclassified when blank. The unit commander or standard operating procedures determine the classification of a completed message. (paragraph 1-4)
To maintain standardization across the U.S. Army, do not change report and message format numbers. (paragraph 2-2)
Transmit the line number when sending voice messages. Do not transmit the line name unless the name itself is necessary information. (paragraph 2-4)
All voice report and message formats consist of three main parts: heading, body, and conclusion. (paragraph 1-3)
A unit will not modify these formats unless authorized by the unit commander to allow for expanded critical information requirements, which should be articulated in a unit standard operating procedure.