I think one of the under utilized services we offer has to be photo or image manipulation. A client asked us to design a invite for a function they were having and wanted a dreamy photo of a Clayton, Missouri. After looking around for some stock photos, we couldn't really find one that we liked or fit the theme of the invite.
So what did we do, we went to Clayton and took a shot using our little Sony CyberShot 7.2 megapixel camera. As you can tell by the original photo, the lighting was not at it's best. But using Photoshop we were able to come up with something that the client liked and fit the project perfect.