I started to do that years ago. I kept the pattern, swatches of the fabrics, my notes, and a picture of the finished quilt. Now, usually, all the quilt gets is a possible digital photo or two. It got to the point that A) I never looked at the old notebooks, and B) when I'm gone, who's going to care. I was so passionate about quilting when I started, and now it's just one of a few enjoyable hobbies.