[ ATTRIBUTE: Please check: http://www.flickr.com/photos/20561948@N00/2512157946 to find out how to attribute this image ]
We accept most types of media files including the following:
Images: JPEG (.jpg or .jpeg), GIF (.gif), TIFF (.tif or .tiff), PNG (.png), Encapsulated Postscript (.eps), and Adobe Illustrator (.ai) flash (.flv)
Video: Windows Media (.wmv), MPEG (.mpg or .mpeg), MPEG 4 (.mp4), QuickTime (.mov), Audio Video Interleave (.avi)
Audio: MP3 (.mp3), WAV (.wav), AIFF (.aiff or .aif), MPEG 4 audio or unprotected AAC (.m4a)
Images, logos, vector artwork and graphics must be at a minimum 72 pixels per inch resolution and in 8bit mode. Minimum horizontal width must be 854 by minimum vertical length 480 pixels: i.e., 854×480.
Video files must be at a minimum of 720×480 size image with 16:9 ratio (non-square pixels) or 854×480 size image and 16:9 ratio (square pixels). A 720×480 size image with 4:3 ratio is also acceptable.
It is possible for us to resize graphics in most cases, but there are limitations that exist such as you have a 3 inch vertical logo and you want us to use it for a 2 x 2 square – won’t work.