The MWR program is divided into 3 categories of activities: A, B, and C.
Category A, Mission Sustaining, contains activities that are considered most important for the health and well-being of the military member.
Category B, Basic Community Support Activities, contains activities closely related, in terms of supporting the military mission. These programs satisfy the basic physiological and psychological needs of service members and families.
Category C, Business Activities, have the highest capability to generate revenue through the sale of goods and services to authorized patrons for use in specific morale programs.