organizing

I've been purging clothes and toys, packing seemingly everything but the kitchen, and decided that my recipe notebook could use a little organizing.  I have simple categories (breakfast, beef, chicken, snacks) but thought I would alphabetize each section, so that I can find recipes faster.  So I wrote in the top right corner a letter of the recipe---for example, my chili recipe has a C in the corner.  I hope this will speed up the process of flipping through.