Unless you are using PayPal Standard as your payment processing option, you can enter a personal message into
the order confirmation page that follows a customer purchase.
The customized message appears in between the order ID number and the purchase
details. If you choose not to customize the message, the default ?Congratulations
and thank you? message is displayed.
- Go to 'Edit Store' -> 'Shopping Cart' -> 'Order Confirmation Page'.
- Enter the message you'd like displayed into the text editor. When you're finished, click 'Save'.
and Flash are disabled on the page.