Types reports, statements, tabulations, vouchers, letters and various legal documents; Receives and checks applications, vouchers, or other forms for accuracy of content and compliance with procedural and regulatory requirements; Produces documents requiring routine entry and revision skills Answers routine questions regarding departmental procedures in response to personal and telephone inquiries, and produces routine letters or form letters to respond to written inquiries; Checks and proofreads typed copy; Sorts, indexes and files documents, reports, correspondence and other material; May serve as receptionist. Enters Child Outcome Study (COS) Entry data into the state system between July 1 and September 30 each year and enters COS Exit data throughout the year as COS children exit the Early Intervention program (study of annual data collection on child's level of functioning when they enter the EI program and level of functioning when they exit the program).