Requirements:
4mm Crochet Hook
20g DK Mercerised Cotton Yarn
36 Buttons or Beads
Darning Needle

Abbreviations:
sl st slip stitch
tog together
ch chain
sp(s)space(s)
beg beginning
st(s) stitch(es)
rep repeat
sc single crochet
hdc half double crochet
dc double crochet
cl cluster

Special Stitches:
tr cluster
dc cluster