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Please direct membership questions to the membership department at 202-347-8630 ext. 8639 or membership@sister-cities.org

For Payment with Credit Card

We are currently updating the online application, we apologize for the inconvenience as we try to improve our services.

To join using a Credit Card please contact the membership department at 202-347-8630 ext. 8639

Download the Application for Check Payment

To join by submitting a check please download the PDF application and return the completed application along with your check to:

Att: Membership
1301 Pennsylvania Avenue
Suite 850
Washington, DC 20004
Fax # 202-393-6524

  2008 Membership Application

  2008 Global Membership application

To download the application you must have Adobe Acrobat. If you don't, click the icon below to begin downloading the program.