KIDDIE DOODLE 3: How to sew a circular skirt | Bored and Crafty My apple green bedsheet dress had a circular bottom. This is how you make one. 1. Measure your waistline, or where you want the waistline of your dress to fall. Divide by four. 2. Measure length of your skirt. 3. Fold fabric into four equal parts. Take into consideration the length of your dress when…