Subscription Help

In the field labeled Payment Type, indicate the payment method you will use for your subscription.

If you choose to be invoiced, type the address to which the invoice should be sent, the purchase order number (if applicable), and any other relevant details into the Invoice field.

If you choose to pay by credit card, print out the credit card form and return it by fax to 202-898-0391. We cannot accept credit card numbers on-line.