(Note: In all chain stitches, work behind the vertical bar.)
Step 1: Start with 19 ch foundation chain. Then from 2nd st of hook: 18 sc, turn, 1 ch, 18 sc, turn, 1 ch, 15 sc.
Step 2: Work 9 ch, then from 2nd st of hook: 8 sc, 2 ss, 8 sc, turn, 1 ch, 8 sc, 1 ss.