WorldServe International has been selected to be the implementing partner for this campaign because of its long-standing commitment to bringing clean water to the poorest of the poor. A highly effective US non-profit organization (EIN: 43-1535009), approximately 80% of all donations received are used for project and program implementation. You will receive a receipt for tax purposes; keep in mind that, by contributing online, credit card transaction fees apply. To avoid these fees, please mail your check - made payable to WorldServe International with "One For Tanzania" in the memo line - to:  WorldServe International | PO Box 8010 | Erie, PA 16505