Add a small amount of Tack Glue to the end of one Popsicle stick and place a Popsicle stick above the glue. Let dry and repeat this process once more.

Add a small amount of Tacky Glue to the back of the mirror and place one of the previously glued Popsicle sticks horizontally. Add a small amount of glue of glue to the top of that and glue the other previously glued Popsicle stick vertically. Let dry

Fill in empty spaces with Popsicle sticks and a small amount of glue. Make sure to space the Popsicle sticks evenly to form a snow flake. Let dry.