You can pay by credit card and choose whether to pay monthly or yearly. Visa, MasterCard and American Express credit cards are accepted.
Your credit card will be charged on the specified date which you are able to see on the Subscription page, under Billing.
During the sign up process, enter you credit card details and select your payment period.
At any point during your subscription, you are also able to edit your payment details. To do this, go to the Subscription page, under Billing.