How do you draw a circle? I know this very easy method, but there are actually three methods. You can use an object like this one, just put it and draw inside or outside. It works! Another option is to use a special tool like this one, called a passer, which simply draws a perfect circle. If you don't have a passer or an object that fits the size you want, you can choose to make your own perfect circle. This method is very easy and basically the same idea as the passer. You put this point, which is equivalent to your finger on the paper, and use this point to draw the circle. Similarly, you can use your fingers as points to draw a circle. Just put one finger on the paper and use the other finger as a pencil. Now, rotate the paper like this, and you'll see a perfect circle.