This manual examines the ways in which the Michigan Occupational Information System (MOIS) can be used to facilitate career decision making. The programs featured serve a variety of client groups and can be administered by teachers, counselors, social workers, librarians, and paraprofessionals. The program descriptions, activities, and exercises contained in the guide document successful career decision-making techniques. The name, address, and telephone number of the contact person is included at the end of each program. Programs described have been used in grades K-12, colleges, public agencies, and libraries. Sample forms used in the programs are included. (KC)