This is 'el classico' — your normal Green Man ticket. It gets you in from the Thursday and takes you through to Monday (when we all pack up). Depending on your age you may get to pay less.
This is 'el especial' — your super week-long Green Man ticket. People with these tickets are known as Green Man Settlers, because they stick around for a whole week, exploring the jungles of Wales and generally breathing it all in a bit longer.
If you're rocking up on your own wheels then you'll need a car park ticket. Blue is closest to family camping but tickets sell out quickly and Orange for anyone else! The settlement car park is for Settlers (with Settlers' Pass tickets).
Heading down in a campervan, Scooby-Doo style? This is the parking ticket for you. Again, the colour doesn't make a difference but make sure you get a 'Settlement Car Park' ticket for your live-in vehicle if you have a 'Settler's Pass' ticket.