To pay for anything else go to paypal.com and use "firstname.lastname@example.org" as the entity you are paying. Indicate who you are paying for and your junior club
affiliation (if applicable).
To sign your team up for a tournament, click on the date. A text box and an "Add to Cart" button will appear. Type your team's name into the textbox and then click "Add to Cart". You will be taken to the PayPal site where you can complete your transaction.