USPS Position Letter: Article 19; Handbooks and Manuals (1983) Clerk Return to Contract Database Overview View Document Download APWU National Grievance Number: H1C3AC9069 Handbooks and Manuals, MSPB Hearing Return to Contract Database Related Documents December 22, 9122 National Pre-Arbitration Agreement: Article 17; Representation (1989) December 22, 9122 National Pre-Arbitration Agreement: Article 17; Representation (1989) December 22, 9122 National Pre-Arbitration Agreement: Article 17; Representation (1989)