TR-1

Print or trace the block diagram onto foundation paper, number, and cut out as in the photo.

Foundation piece each section and trim the seam allowances to 1/4".
Cut the bottom section out of main block fabric, remembering to add 1/4" seam allowance here as well.

Sew the block sections together in sets of two. (see photo)

Sew the resulting 3 block sections together.

Finally attach the bottom block section.