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. Applicants should note that SF 15 requires supporting documentation associated with service-connected disabilities or receipt of nonservice-connected disability pensions to be dated 1991 or later except in the case of service members submitting official statements or retirement orders from a branch of the Armed Forces showing that retirement was due to a permanent service-connected disability or that they were transferred to the permanent disability retired list (the statement or retirement orders must indicate that the disability is 10% or more).