The employee should be able to use the following machines, tools, equipment, and work: pen, pencil, pointer, stylus, projector, public address system, tape recorder, blackboard, chalk, charts, diagrams, examinations, manuals, maps, publications, reference books, textbooks, and computers. Conduct public affairs efforts designed to further the understanding of JROTC, the school and the Army, in the local area middle and elementary schools, civic groups, parent-teacher groups and other individuals or groups.