I have a large 3 ring notebook and have divided into sections with dividers labeled: Information (how to resize stuff, quilt sizes, etc., Quilt Patterns, Blocks Designs (how to make a specific block), Projects (things other than quilts), and Applique. On the dividers I write down what is in that section on post-its. I know...I'm a micro manager, but this is the only way I can find what I want, when I want it. Also being a retired teacher causes me to organize this way.