Step 10: Sewing the strips
Sew the first two blocks together with a straight stitch keeping the 1/2 inch seam allowance. Now align the next block (check the direction of the design) to the strip, pin, and sew. Continue attaching design blocks until the vertical strip is complete.
As vertical strips are completed, lay out together and check for any mistakes before continuing. Press all seams open before sewing the strips together.