What can you do if you want to include a photograph in a project or presentation? The American Society of Picture Professionals has created some guidelines that could help you find and contact a photographer who took an image that you would like to use. Also, the online photo sharing service, Flickr, has an advance search which lets you search for images that have a Creative Commons license. A Creative Commons license may permit you to use an image taken by someone else with some restrictions. For example, the photographer may limit their images so they can only be used for non-commercial purposes. In most cases, that includes student projects.