These 10 units provide supplementary materials for special needs students who are enrolled in regular secretarial and office technology courses in Missouri. The special needs units are designed to facilitate the mainstreaming of students with a wide variety of handicapping and disadvantaged conditions. The units are self-paced and contain simplified line drawings, controlled text, vocabulary development, and mathematics practice exercises. Each unit consists of the following: introduction, objectives, and student assessment; terms and equipment; steps of procedure; skill sheets; activity sheets; and a unit review and performance checklist. Instructor's information includes notes, resources, and answer keys. The units cover the following material: (1) job keeping; (2) proofreading; (3) typing letters; (4) typing tables; (5) basic telephone techniques; (6) using basic business mathematics; (7) banking; (8) incoming mail; (9) outgoing mail; and (10) decision making and organizing work. (KC)