USPS Position Letter: Article 10; Leave (1988) Return to Contract Database Overview View Document Download APWU National Grievance Number: H7CNAC9 leave, Leave Increments, Increments Less Than One Hour 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)