I just have photos of the quilts, and sometimes some notes about it. I should probably do more. I would like photos with the recipient. I also have a spiral notebook of graph paper where I sketch out ideas for quilts and blocks, plus a bunch of paper scattered around the house with the same. The notebook still has the cut paper version of the quilt that is my avatar.
I have photos of many of my quilts, but they were all filed by date the photo was taken, so they were hard to find. And older photos may not have been digitized yet.