Place almond bark in a medium-sized microwave-safe bowl. Microwave on high power for 1 minute then stir well. Continue heating in 30-second intervals until almond bark is fully melted and smooth.
Place Oreos a few inches apart on waxed paper. Spoon melted almond bark over each Oreo, making sure it is completely covered. Continue the melted almond bark about a 1/2-inch above the cookie and about 1 1/2 inches below the cookie.
Lay a wooden skewer into the melted almond bark right below the Oreo. Turn the skewer over so that it is fully coated in melted almond bark. Spoon additional almond bark over the skewer to cover it if needed.
Separate the strands of the Twizzlers Pull 'n Peel candy. Wrap one strand around the Oreo cookie and cross the ends like a scarf.
Open one of the mini Oreo cookies and place a dab of melted almond bark on the side with the filling. Place a Rolo on top of the melted almond bark to form the Snowman's hat. Put the hat on the upper part of the Oreo cookie, either sitting up straight or laying down as if the hat slid off the Snowman's head when he melted.
Put two sugar pearls of the same color and a carrot sprinkle nose on the Oreo.
Put two pretzel sticks for the Snowman's arms.
Place three candy buttons down the front of the Snowman's shirt
Allow to cool and harden for 1 hour before removing from wax paper