Becoming a Private Pilot

I am studying to become a private pilot now. I am looking for tips in remembering all the rules in each airspace, color codes of that space on charts, etc. My instructor is great & he told me when he went for his check ride the examiner said simply A-G go! I am trying to start a forum to be able to share kowledge tips & tricks with eachother & wanted to get your thoughts. What helped you the most when you were going thru it?