Taking some fimo clay warm it between your hands and roll into a ball.
Next you need to roll it flat-I used a glass to do this.

When the clay is at a thickness and size you want cut out a heart shape.

Using a craft knife or knife carefully cut a lightning bolt shape down the middle.

With the cocktail stick pierce a hole into each piece.
Now you could engrave a design or initial into the unbaked clay

Pop in as directed by your chosen clay brand

After leaving the pieces to cool you can either attach them straight to a ribbon or chain or decorate how ever you desire!