STEP 1 of 2. FIRST complete this registration form for each student you are registering. Then return to the PTA shop page of the PTA website for STEP TWO to PAY for all students you are registering and any extra adult t-shirts ($5 each) using the PTA SHOP page. The link to pay is http://marengopta.org/shop/. Your payment covers the cost of the t-shirt each child participant will receive. To complete registration, you MUST ALSO VISIT the Marengo PTA Shop page to PAY for your child's registration at the link referenced above.