Assemble Border Units
1. Align a marked gold print 2-1/2" square on one end of an assorted print 2-1/2x9-1/2" rectangle (Diagram 2; note direction of marked line). Sew on marked line; trim excess fabric, leaving 1/4" seam allowance. Press open attached triangle.
2. Add marked square to opposite end of rectangle to make a border unit (Diagram 2; again note direction of marked line). The border unit should still be 2-1/2x9-1/2" including seam allowances. Repeat to make 20 border units total.