While I'm happy to make skirts for people professionally, it's also nice to share my knowledge so that others can learn to make their own fabulous skirts. Here's an overview of the math and assembly instructions. For waist band: You are ultimately creating a rectangle. Measure with these units: W = 5 inches L = 1/2 waist circumference in inches + 1 inch Cut on the fold. For the skirt: Depending on the length of the skirt, you will want different widths of fabric. For a ski