Adding a White Border Using the Crop Tool

1. Open photo.
2. Press [D] to set background default color of white.
3. Press CTL [-] to zoom out.
4. Press [F] to see the desktop gray area that surrounds the image.
5. Press [C] to switch to the Cropping tool and drag out a cropping marquee border on the image.
6. Drag out a side handle or corner point of the marquee border outside the image. The gray area that the cropping marquee selected outside the image will become the white canvas space.
7. Press [ENTER] to crop.