I make a list in a table, with the cut size at the top, the color down the side. Then, each one goes in a plastic folder with a labelled size, and the quilt it is for. This is then placed in an A4 folder, with the pattern at the front.
When I lay them out, I label each row (1, 2, 3,) and column (1a, 2a, etc) pin that to the the square, then sew it to the block as a thread saver.
Then it joins the rest of my really well organised UFO collection. :lol: :lol: :lol: