USPS Position Letter (NALC): Article 17; Representation (1978) Return to Contract Database Overview View Document Download APWU National Grievance Number: NCW9980, W146577N Representation, Interview of Customer 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)