If you are currently, or have been within the last 5 years, a political Schedule A, Schedule C, Non-career SES or Presidential Appointee employee in the Executive Branch, you must disclose this information to the Human Resources Office by providing a copy of your applicable SF-50, along with a statement that provides the following information regarding your most recent political appointment: Position title; Type of appointment (Schedule A, Schedule C, Non-career SES, or Presidential Appointee); Agency; and. Specialized experience is defined as providing clerical support in an office environment by answering multi-line telephone systems; greeting and directing visitors; obtaining information from files or general reference sources and providing factual information; processing incoming, outgoing, and intra-office mail; and maintaining files.