What resolution is acceptable for artwork submitted?
Resolution: This is the density of dots in a raster graphics or image. Usually displayed as ppi (pixels per inch). Clarity of a raster image is dependant on the resolution, the higher the resolution the better the image, typically. Monitors display images at 72 PPI, but to achieve high quality 300 PPI is needed for print. Once an image is changed to a lower PPI setting, increasing this number does not bring the quality back. Once reduced, image information is lost although tricks do exist in increasing quality from smaller images with varied results.
