You can either write a check, include your information, and mail it to the PO Box. If you are comfortable paying online, skip the mail, save a stamp, and make a payment using PayPal.
The PayPal option connects directly to Paypal's secure site (always make sure it is https://). At PayPal, you can either pay using your Paypal account, or, if you do not have a PayPal account then you can use a Credit Card or ATM/Debit card.
Important: If you use a credit card or ATM/Debit card, there is no need to sign up for a PayPal account at the end of the transaction.
If you choose to pay online, select the number of people attending option on the right, then click Pay Now - you will provide enough information at the PayPal website for us to identify your payment.