How do I update my credit card for WLIW Passport?

Passport is one of the benefits available to Members of WLIW21. To update the credit card used for your monthly Sustainer Membership donation to WLIW, visit www.wliw.org/sustainers and fill out your info and new card number, then check the box “I’m a current sustaining member and I’m updating my information” to indicate you’re a current member updating your information.