Just make a payment of $7 for one month of publication. If you prefer, pay $84 for a year, and forget about it (until next year).
1) Login>Support>Websites>Payment>Payment Methods
2) Choose PAYPAL or CARD (VISA, MasterCard, Discover, JCB, Diners Club International)
Another way to pay: if you have accumulated enough anaZanas (the system unit of payment, 1 anaZana is equal to 1 US dollar), click on ANAZANA ACCOUNT. Use your anaZanas to make a payment... You earned it, probably while you slept! :) So use it...
Finally, after your payment method is completed, go back to Websites, and click on Pay. There is a good reason for this extra step. If you have multiple websites, or wish to purchase a domain, anaZanas work for any of these options.