MCO 3821.2 governs U.S. Marine Corps Reserve participation in the Defense Attaché System and the Reserve Attaché Program.
View MCO 3821.2 on armypubs.army.mil
MCO 3821.2 covers program structure, officer and enlisted billets, duties, applications, training, mobilization, and administration. It requires specified application materials and mandatory qualifications for Reserve Attaché billets.
The Marine Reserve Attaché Program was established to complement and augment the active duty Attaché program. Reserve Marines will be trained and available to contribute the maximum practical support to collection, operations, and management responsibilities of the DIA/Defense Attaché (DA) geographic country officers, functional divisions, and DAOs worldwide. (paragraph 2)
Due to the training requirements for Reserve Attachés, IMA tour lengths are five (5) years vice the standard three (3) years for regular active duty personnel. (paragraph 3)
Applications will consist of the following: Reserve Qualification Summary (RQS), Military Resume, and Civilian Resume. (paragraph 6)
Top Secret/Sensitive Compartmented Information (TS/SCI) clearance. (paragraph 1)
Available for mobilization and not a key employee of another organization which would preclude mobilization. (paragraph 1)