Scroll down this link to adjust contrast with levels tool

Here's how to use the contrast tool (Show step-by-step instructions including before-and-after examples.)

steps to use Contrast tool:
1. select photo that needs to be changed.
2. go to the top tool bar and select image.
3. then select adjustments.
4. then select the Brightness/Contrast tool and change the photo to your liking.

Before: external image funny-dogs-guns-photo2.jpg

After: funny-dogs-guns-photo2.jpg
now the person and the dog stand out more compaired to the background.

By: Michael Milburn