balloting  material  must  bear  an  international  return address instead of an APO/FPO return address. RETIRED MILITARY PERSONNEL Retired personnel of the U.S. Armed Forces and their accompanying dependents are authorized to use military  postal  facilities  under  the  following conditions:    There is no USPS.    Such   use   is   not   prevented   by   the   host government.    Postal facilities will not be overburdened by the addition of personnel in this category. Parcel mail privileges are limited to those parcels weighing  less  than  1  pound.    Once  such  service  is given, it may be withdrawn only when military postal authorities at the department level approve. IDENTIFICATION All  personnel  that  are  authorized  to  use  military post offices must have suitable identification in their possession.  So, before you provide service to anyone, and there is doubt as to their entitlement, check their identification  to  ensure  that  the  person  is  in  fact authorized  postal  privileges. The  various  types  of identification cards issued by the military departments are listed in figure l-4.  Personnel holding one of these identification cards may use military postal facilities located  in  foreign  countries  unless  prohibited  by  the host country. At times, persons may be temporarily traveling at the invitation of one of the military departments and not hold one of the identification cards listed in figure l-4.   In this case the person should have travel orders and a passport that may be accepted for identification instead of an identification card. Q1-18.   Because  a  person  has  access  to  your  post office  automatically  means  the  person  is entitled  to  use  military  postal  facilities. (True/False) Q1-19.   Name at least three organizations that could be  located  overseas  in  support  of  DOD missions and would be considered authorized to use military postal facilities. Q1-20. If  postal  privileges  are  to  be  withdrawn,  at least how many days should advance notice of withdrawal of service be given? Q1-21.   What type of material could a U.S. citizen, not normally  authorized  MPO  privileges,  mail from an overseas MPO to CONUS? Now turn to appendix 1 to check your answers. 1-19 CARD TITLE DD FORM ISSUED TO PRINTED COLOR U.S. Armed Forces Identification Card 2N, 2A, 2AF (Active) Active Duty Personnel Green 2N, 2A, 2AF (Inactive) Reserve Personnel On inactive duty Red United States Uniformed Services Identification Card 2 (Retired) Retired and Fleet Reserve Personnel Blue (new) Gray (old) Uniform Services Identification and Privilege Card 1173 Dependents, DOD U.S. Citizen employees, and certain other authorized U.S. civilians Brown Figure 1-4.—Types of identification cards issued by the Department of Defense.