Inspired by Stained glass windows . PDF stained glass A-1 The pattern pieces as given make a 12" block ; for other sizes, use the handy percentages chart to enlarge or reduce the pattern to your desired block size. Templates are actual size with 1/4" seam allowance. This PDF file contains 8 pages. Before you print, make sure that the page scaling is None or Actual size. Note:Basic instructions are free online. I use instructions Patti Anderson http://www.patchpieces.com/files/demoFPP.pdf Everyone can choose his own method in which to work. I work with strips of fabric as the lesson Peggy Martin http://www.craftsy.com/class/Quick-Strip-Paper-Piecing/43 BASIC SKILLS NECESSARY paper piecing SIZING / FINISHED MEASUREMENTS 12"