10-12. Receive the mission may occur in several ways. It may begin when the initial WARNORD or OPORD arrives from higher headquarters or when a leader anticipates a new mission. Frequently, leaders receive a mission in a FRAGORD over the radio. Ideally, they receive a series of WARNORDs, the OPORD, and a briefing from their commander. Normally, after receiving an OPORD leaders give a confirmation brief to their higher commander to ensure they understand the higher commander’s intent and concept of operations. The leader obtains clarification on any portions of the higher headquarters plan as required.