This set of performance objectives and assessment checklists is intended for use with regular office occupations classroom activities. Steps are discussed for implementing these competency-based materials, and a grading system is recommended for assessment. Each of the 20 validated skills, 8 recommended skills, and 1 optional skill are presented in a one-page format. On each page this information is provided: program, skill, performance objectives (behavior, conditions, standards), performance assessment, and the performance assessment checklist. The 20 validated skills are divided into seven categories: typing skills, duplicating equipment, basic English and math skills, receptionist skills, filing procedures, transcription, and supply requisitions. Under each category, more specific skills are listed. Recommended skills are: inventory control, dictation, a petty cash fund, calculator use, preparing statistical graphs and charts, and maintaining payroll records. The optional skill is recording on balance sheets and using income and expense accounts. (YLB)