There are a few things you can do to crop photos in Adobe Illustrator. The first is to choose the “crop mode.” This is the mode that tells Illustrator how to make the photo fit into the space that it’s in. There are three modes: “square,” “round,” and “micron.” The square crop mode will make the photo fit into a square area. The round crop mode will make the photo fit into a round area, and the micron crop mode will make the photo fit into a small, specific number of pixels. To use one of these modes, select it from the Mode drop-down list and then click on it. If you want to use a different mode for each photo, select them all in Mode and then click on OK.