How and what format do images and graphics need to be in?
It is highly recommended that all images are saved in .jpg format however .gif will work as well. If you need an application to manipulate your images go to the control panel and select the Toolbox bar. Go to JPEG Imager. It is also recommended that you re-size your images to a maximum width of 250 pixels, crop unnecessary content from the image and then compress them to less than 50k in size.
