Which acronym corresponds to Orientation, Situation, Mission, Execution, Admin & Logistics, and Command & Signal?

• A. OSMEAC
• B. SALUTE
• C. METT-T
• D. WTF

Answer: (A)

The outline used for a mission briefing is a six-part structure that guides you from scene-setting to command and communications. The six topics in order are Orientation, Situation, Mission, Execution, Admin & Logistics, and Command & Signal. This exact sequence is known as OSMEAC, and it’s the best answer because it directly matches those six elements you must cover to present a complete, coherent operation plan. Each part has a purpose: Orientation sets the context and location; Situation describes current conditions, adversaries, and relevant factors; Mission states the task or objective; Execution lays out how you’ll accomplish it; Admin & Logistics covers supplies, transport, maintenance, medical, and discipline; Command & Signal specifies leadership, units, and communications. Other options refer to different concepts: SALUTE is a quick reporting format for observing a contact (Size, Activity, Location, Uniform, Time, Equipment); METT-T is a planning framework (Mission, Enemy, Terrain & Weather, Time, Civilian Considerations). The remaining choice isn’t a standard Marine Corps mnemonic.