KNOWLEDGE is required to perform basic math, including calculations using fractions, percents, and/or ratios; read a variety of manuals, write documents following prescribed formats, and/or present information to others; and understand complex, multi-step written and oral instructions. extension requests, correspondence, memos, behavior plans, Medicaid billings, reports, required documentation, Psych Ed Summary, Psych Report, etc.) for the purpose of documenting activities, providing written reference, and/or conveying information.