In Illustrator, there are a few ways to make an arrow. The easiest way is to use the Polygonal Lasso tool. To use the Polygonal Lasso tool, you need to select a rectangle that is about twice the size of your arrow’s tip. Then, press and hold the left mouse button and drag the rectangle until it matches your arrow’s shape. The Polygonal Lasso tool can be used in any direction, so you can create arrows that point in all directions.