You need three colors of yarn: skin tone, pink, and brown.
Also white embroidery yarn for the flower crown.
But it’s optional. You can use any kind of yarn you want.

Used stitches:
ch = chain
sc = single crochet
dc = double crochet
sc inc = single crochet increase (2 sc in next st)
sc dec = single crochet decrease (join next 2 sts into 1)
dc inc = double crochet increase (2 dc in next st)
FLO = front loop only
BLO = back loop only