(Note: In all chain stitches, work behind the vertical bar.)
Step 1: Start with 25 ch, then from 2nd st of hook: 24 sc. Turn, 1 ch, sc2tog, 21 sc, 2 sc in next st. Turn, 1 ch, 2 sc in next st, 21 sc, sc2tog.
Step 2: 13 ch, then from 2nd st of hook: 12 sc, 1 ss, sk 1, 11 sc. Turn, 1 ch, 10 sc, sk 1, 1 ss.
Step 3: Use another yarn, connect the piece, work 13 ch, then from 2nd st of hook: 12 sc, 2 ss, sk 1, 11 sc. Turn, 1 ch, 10 sc, sk 1, 1 ss.