unfortunately you can not draw a perfect circle by hand , but you can draw a circle by2 ways the first one finding something round that you can trace then hold the round object on a piece of paper and at the end trace around the edge of the object. Second attach a pencil to a drawing compass then Adjust the compass arms depending on how big you want your circle to be then Place the ends of the compass on a piece of paper and at the last rotate the compass to draw a circle.