I didn't think it would be that easy. I simply melted chocolate in a Ziploc bag in the microwave, 30 seconds at a time, cut the tip and started drawing on a parchment paper.
For Valentine's day, I made chocolate rings by making full hearts, putting silver candy balls in it and half circle on a parchment paper. I put those in the freezer for about an hour and with more melted chocolate assembled the rings.
Hubby said he would marry all over again for a chocolate ring.