Additional Materials needed:

Scissors
Sewing Needle large enough for the yarn

Stitches Used:

FSC - Foundation Single Crochet
SC - Single Crochet
SL ST - Slip Stitch
HS - Heart Stitch (double color change in single stitch)
Sctog - Single crochet 2 together (single crochet decrease)

This pattern is worked in multiples of 10
70 stitches fits an adult small-medium
80 stitches fits an adult medium-large

This pattern is worked in a round after Row 2

Find the updated pattern here.
Find the older pattern there.