Which document outlines the commander's intent?

The Operations Order (OPORD) serves as the primary document used to communicate the commander's intent. Within the OPORD, the commander's intent is articulated clearly, providing guidance on the purpose of the operation, the desired end state, and the key tasks that need to be accomplished. This ensures that all personnel involved understand the overarching goals and can align their actions accordingly, even if circumstances change during the operation.

The OPORD not only outlines the commander's intent but also integrates detailed planning information, roles, and responsibilities, contributing to effective mission execution. This comprehensive approach helps leaders and subordinates make informed decisions that align with the commander's vision, enabling adaptability on the ground.

In contrast, other options such as the Commander's Briefing, Mission Statement, and Tactical Directive may contain relevant information but do not encapsulate the commander's intent with the same level of authority and detail as found in an OPORD. The Commander's Briefing is typically a verbal communication method, the Mission Statement is often broader and less detailed, while the Tactical Directive may focus on specific tactical actions rather than the overall intent of the operation.