There are a few ways to make circles in Photoshop. One way is to use the Polygonal Lasso tool. The Polygonal Lasso tool is a great way to make circles. To use the Polygonal Lasso tool, you need to select a circle or oval and then press the left mouse button. The Polygonal Lasso tool will create a circle with a specific shape. Another way to make circles in Photoshop is by using the Round brush. To use the Round brush, you need to select a circle or oval and then press the right mouse button. The Round brush will create circles with a specific shape.