What if I can't pay via credit card?

If you cannot pay for an upgrade with a credit card, you can proceed to the checkout, and choose an alternate method of payment. To do so, log into your site and go to settings > site account, then choose a plan, and click on next. On the next screen, you will be asked to fill out your contact information, and your order information. There you can choose to pay using an alternate method by clicking on this option:

After clicking on next, you will see specific directions for paying by check or money order.

Any family member who is a member of the site can sponsor it while you remain the manager.
Only one payment is necessary for all members of the family site to enjoy its upgraded status.