- 1 rectangle, for your main fabric, measuring 20" x 38".
- 1 rectangle of fabric (red in my case) measuring 38" x 8"
- 1 rectangle of fabric (green in my case) measuring 38" x 1.5"
Pin the two together as shown with the folded edge facing up, the raw edges together. If you would like you could baste them very close to the edge or....
...Skip that part and lay them on top of the 38" side of your big rectangle (right sides together) and sew all three pieces together about 1/4" from the edge, as shown below.