If you have a pair of old knit sweaters, don’t throw them. Just pay attention to this project, so you can make cute hats for yourself and your friends. For this project you will need a knit sweater and sewing machine. First, find the old sweater that you’ll want to use. Use the hemline of the sweater as the hemline for your hat as well. Now, sew together the fabric, before you cut it out. Make sure it’s inside-out. Now it’s time to try it on. If it’s too big, just sew it together a little smaller, until it fits the way you’d like it. Voila! Now you have a new and cozy hat for free!