There are a few ways to crop an object in Illustrator. The first way is to use the Selection tool. To select a part of the object, click on it and then drag it to the desired location. The second way is to use the Marquee tool. To select a part of the object, click on it and then drag it to the desired location. The third way is to use the Freehand tool. To select a part of the object, click on it and then drag it to the desired location.
