To complement what the other guys told you, you can check a post that is in the front page of the board
http://straightprep.com/forum/index.php in there talks about the basics elements you need.
Also, as was mentioned, unless you are loaded, it will take you some time to prep, but there are things you can do for free or really cheap whose value is incredible, for instance:
* Do physical exercise, its useless to have a bug out bag if you can't walk 200 yards
* Look for free/cheap courses in your area, like first aid from the red cross
* Study a lot, internet, forums, pdfs from the internet, youtube, torrents
* Learn to live frugal, stop watching TV that fries your mind
And above all, enjoy the ride
Hope it helps bro