Ability to read a variety of records, invoices, work orders, technical reports, bid proposals, balance sheets, etc. to prepare correspondence, reports, forms, budgets, diagrams, work orders, bid requests etc., using prescribed formats and conforming to all rules of punctuation, grammar, diction, and style. Graduation from high school supplemented by vocational or technical courses in computers and maintenance and 3 to 5 years of experience in grounds maintenance work, including experience in a supervisory capacity; or any equivalent combination of training and experience which provides the required skills, knowledge and abilities.