1. Lay out two matching black-and-white print squares, two matching white-and-black print rectangles, and one yellow-and-white print rectangle (Block Assembly Diagram).
2. Sew together pieces in sections. Join sections to make a block. Press seams in one direction. The block should be 19-1/2" square including seam allowances.
3. Repeat steps 1 and 2 to make 12 blocks total.