How Do I Do That in Photoshop?

Crop My Photo?

Start by clicking on the Crop tool (C) up in the toolbar at the top of the window, then just click-and-drag it out over the area of your image you want to keep. The areas that will be cropped away now appear back-screened. To change your crop, just click-and-drag on any of the little handles that appear on the corners and sides of the cropping border. To move the entire cropping border, just click inside it and drag it where you want it. To resize it proportionally, press-and-hold the Shift key, then click-and-drag a corner handle ...