When your booking is complete you will be taken to a window, this is your e-ticket with scan code. There is an option at the bottom of the page to print your ticket directly from there which you are very welcome to do. However, you don't have to. If you want to save the planet one piece of paper at a time you can simply present your e-ticket on your smartphone or tablet upon arrival at the show venue. You will also receive a confirmation email, this can also be shown as your ticket.