Frequently Asked Questions

Payment : Options

Billing for Subscriptions - Can you bill me for an annual subscription?

Whenever possible, we would prefer to have a PO number prior to billing you. Simply complete our online form the online form but print it out and mail or fax it in.

Write the PO number in the credit card number line indicating the PO letters prior to the number. If no PO number is available, indicate the words "bill me" on the credit card line.


We will process your subscription and e-mail you with an invoice. Prompt payment is appreciated.