; (2) establish voluntary guidelines for States to use in developing EMA plans that will promote compatible and integrated EMA plans throughout the United States, including— (A) a list of the resources necessary to establish an EMA plan; (B) criteria for evaluating whether a situation warrants issuing an endangered missing advisory, taking into consideration both the need for immediate community notification and the need for the use of such advisories to be limited in scope because the effectiveness of the EMA Network may be affected by overuse, including criteria to determine— (i) whether the circumstances surrounding the disappearance of an individual warrant the issuance of an endangered missing advisory; and (ii) whether the individual who reports that an individual is missing is an appropriate and credible source on which to base the issuance of an endangered missing advisory; (C) a description of the appropriate uses of the EMA Network name to readily identify the nature of search efforts for missing individuals; and (D) recommendations on how to protect the privacy, dignity, independence, and autonomy of any missing individual who may be the subject of an endangered missing advisory; (3) work with States to ensure appropriate regional coordination of various elements of the network; (4) establish an advisory group to assist States, units of local government, law enforcement agencies, and other entities involved in the EMA Network with initiating, facilitating, and promoting EMA plans, which shall include— (A) to the maximum extent practicable, representation from the various geographic regions of the United States; and (B) members who are— (i) representatives of missing individual advocacy groups, law enforcement agencies, and public safety communications; (ii) broadcasters, first responders, dispatchers, and radio station personnel; and (iii) representatives of any other individuals or organizations that the Coordinator determines are necessary to the success of the EMA Network