Pattern making is a highly skilled technique that connects garment design to production. It involves manipulating flat fabric pieces to conform to the three-dimensional shapes of the human body. There are three main methods of pattern making - drafting, which uses measurements to draw construction lines on paper; draping, where fabric is draped on a form to create patterns; and flat pattern making, which develops basic sloper patterns that can then be manipulated for different designs. Pattern making requires both technical precision in translating designs as well as an artistic understanding of how fabrics will drape on the body. It is a fundamental step in dress design and production.