The Postal Service established International Service Centers (ISCs) in 1996 to become more competitive in the international mail market. ISCs distribute and dispatch both incoming and outgoing international mail. The ISC network has facilities located in five major cities: New York, Miami, Chicago, Los Angeles, and San Francisco. The Postal Service hoped that ISCs would improve service and provide the structure needed to support new products and increase revenue. However, International Mail volume has not increased as projected by the ISC marketing and sales plan. During the period FY 2007 to FY 2010, International mail volume declined by approximately 29 percent (from 858 million to 609 million mailpieces). Although the Postal Service reduced expenses by nearly $6 billion in fiscal year (FY) 2009 and by almost $789 million during the first three quarters of FY 2010, the reductions have not been sufficient to offset declines in mail volume revenue. Consequently, the Postal Service is reviewing its mail processing and retail networks to remove duplication and make them more efficient to reflect current mail volumes. In light of international mail volume declines and the Postal Service’s current financial condition, does the Postal Service still need a separate network to handle international mail? Are there other options the Postal Service could pursue to increase International mail volumes and revenue? Please share your comment(s) on how to make the ISC network more profitable, effective, efficient and economical. This topic is hosted by the OIG’s Network Processing Audit Team.