How does size correlate to DPI?

If you enlarge an image or picture you will get fewer dots per inch – or lower DPI. Lower DPI means lower resolution, which means poor quality images. For best possible results, check your images to make sure they are at 300 DPI. To avoid poor quality images, use one of our templates, prepared for multiple design platforms. These template files are already at 300 DPI and supply you with design guidelines.