There are a few ways to Photoshop someone into a picture, but the most common is to use the clone tool. To do this, first select the person you want to clone and then click on the clone tool (it looks like a cross with a plus sign in it). Next, click on the area of the picture that you want to copy and then drag it over the person you want to clone. Finally, release your mouse button and voila! The person has been copied into the picture. ..