ACIS now accepts credit card payments though PayPal. To join or renew your membership, simply choose one of the following membership categories. If you'd prefer to join or renew by mail, please follow this link to Download the Membership Form and Instructions here.

Overseas members can also pay using credit card via PayPal, which can handle payments in Euros, GBP, and Canadian, Australian, and New Zealand Dollars. Many credit card companies will also allow foreign currency transactions in U.S. dollars. If you need to pay by check in a non-U.S. currency, please make arrangements with the ACIS treasurer.