I have blogged about this before, but I just love it! I do not have any fancy picture editing programs on my computer (read: Photoshop is too dang expensive!) so I rely on my newest obsession, Picnik. Picnik is a free, online picture editing program. You can play around with color, contrast, frames, text, graphics, and more. I swear, if you don't have Photoshop or any other good picture editing program, try Picnik. It works for me.
For more great tips, please be sure to check out WFMW on Rocks in My Dryer. I'm John Deere Mom and I approve this message. Thank you.