Pour the green candy melts into a microwave safe dish. Heat in the microwave in 30-40 second increments, stirring until melted. Allow the melted chocolate to cool slightly before handling.

Scoop the melted green chocolate into the small sandwich baggie. Snip the end and make a small triangle outline on a graham cracker square (see photo).

Give each tree a base using 1/2 a Rolo - use the toothpick to spread a little bit of melted chocolate onto the flat side and place under the tree.

Fill in the tree with the green chocolate and use a toothpick to fill in the gaps (see photo).

Use the mini M&M baking bits to decorate the tree. (see photo)

Repeat with the desired amount of graham cracker squares.