My latest donation was made in order to purchase WHA memberships for my Mt. Whitney hiking buddies, the other Three Angels, (see Trip Report: Three Angeles and One in Training or Three Angels & Simon).
This donation was made easily with a credit card on the Welcome Page. In the ol' days (less than one year ago) a person would have to mail a check to Steve C.
Purchasing a Whitney Hikers Association (WHA) membership for a friend is a wonderful way to donate as well.