To make a donation by mail simply indicate the gift designation on your check and send to:TWR Donor Services
P.O. Box 8700
Cary, NC 27512-8700
To make a credit card gift over the phone, you can call TWR toll-free between 8 a.m. and 5 p.m. EST at: 1-800-456-7897
TWR accepts Visa, MasterCard, Discover, American Express, Diners Club, UnionPay and JCB cards.