Help to memorize PLU codes?

I found this on google: a href="http://www.innvista.com/health/foods/plucodes_abc.htm" rel="nofollow"http://www.innvista.com/health/foods/plu…/a if nothing else you could print them out then put them in an order that fits your needs & copy them onto index cards. For some reason index cards always helped me study and they are small and portable. Good Luck!