Harry Potter: Full Hogwarts costume

Step 2: The Robe

Take a peice of black materialdown to your shins and wide enough to wrap yourself in once (you can make it bigger or smaller to your liking) and trim it to make it a little rectangular, the longer side the one that goes to your shins. grab a safty pin and pin it around your shoulders (over-lap the two sides of the top infront of your chest and while you hold it have someone pin it for you) You can make a house crest or hogwarts crest on paper or cardboard to make it look a little better, here are all the house crests: