A great way to get into the PayPerPost game is to actively participate in their boards/forum. There you can find a plethora of topics dicussed [ad nauseum] from favorite opps to hated opps, postie preferences to advertiser arguments, and even more off topic fun stuff!
It's also the place to go with random questions. If you aren't sure about a PPP policy, or how to properly fulfill an opp... share the confusion! Someone there is bound to have a great suggestion, or even an inside scoop on your options. This is where I go when I suspect fishiness, have concerns over a rejection (thankfully less & less of those come my way anymore!), or payments seem to be lagging. There's always up-to-date info, if not feedback from the masses.
Hint: this is where I went [daily, if not hourly] during both puzzle hunts... to keep up on my game!
I find it interesting that they use the same format as I do for my forum, great minds I tell you... great minds!
Come join in on the fun at the PayPerPost Boards!