YOU WILL NEED:
Yarn (any yarn that does not break easily will work)
Hook (I recommend a 5mm hook).
Scissors

YOU WILL NEED TO KNOW:
st - stitch
ch - chain
slst - slip stitch
sc - single crochet stitch
dc - double crochet (US), treble crochet (UK)
tr - treble crochet (US), double treble crochet (UK)