The following items may be submitted as supporting documentation: Cover Letter, DD-214/ Statement of Service, Diploma/ GED, Disability Letter (Schedule A), Disability Letter (VA), License, OF-306, Form DD369 Police Record Check, PCS Orders, Performance Appraisal, Professional Certification, Proof of Enrollment, Resume, Separation Notice (RIF), SF-15, SF-50/ Notification of Personnel Action, Supplemental Application, and Transcript. Advises and provides detailed guidance or specific information on benefits and services including, but not limited to; thrift savings plans, life insurance, health insurance open seasons, leave and pay inquiries, uncommon tours of duty, Office of Workmens Compensation (OWCP) claims, disciplinary actions, performance ratings.