FEBravo pretty much. JG get early access but if you're just a red member then you'll need to ring the box office on the day to try and book with her... good luck though because I've only once been able to get on the hour long queue never mind buy tickets.
With that in mind you'll have to try and be quick for when tickets are released to red members - all tickets sell out insanely fast but particularly family enclosure tickets.
I've given up trying for PL games, going to try and get to an FA Cup game with them assuming demand is lower.