Some events (e.g. Career Fairs) require that materials be shipped in advance. Student groups must make arrangements with MIT Mail Services (WW15, 253-6000) for packages to be shipped to and accepted by MIT Mail Services. Packages will not be accepted by CAC or the UA office. If prior arrangements are made, packages may occassionally be sent to SAO (W20-549). Departments must make arrangements for packages to be shipped to the department office and/or make arrangements with MIT Mail Services. It is important to communicate the arrangements that have been made to appropriate scheduling and facility offices.