Requirements:
3mm or 4mm crochet hook
200g DK yarn
darning needle
button

Abbreviations:
sc single crochet
hdc half double crochet
dc double crochet
tr triple crochet
sl st slip stitch
ch chain
st(s) stitch(es)
beg beginning
rep repeat
sk skip
yo yarn over
bl back loop

Special Stitches:
reverse single crochet
2 tr cluster
3 tr cluster