These 2 links are a good start for any new RepGeek:

Unfortunately, or fortunately as many believe - there is no quick 1,2,3, *poof* RepGeek Expert tab.

The knowledge comes from some fun study of the threads, good reading, talking with your fellow RepGeeks and just enjoying the hobby from the ground up on a terrific site we have here.

http://www.repgeek.com/showthread.php?t=3692

http://www.repgeek.com/showthread.php?t=24769