The easiest way to renew a single subscription is through PayPal. On the
day after your last paid subscription, you will be redirected to a secure
PayPal transaction site where you can renew with a credit card. You do
not need to use a PayPal account to use this service.
Alternatively, you can renew with a Purchase Order. Please email
purchase orders to firstname.lastname@example.org
. Be sure to include the
names and email addresses of any accounts that need to be renewed.