Additional responsibilities include ripping final art files for printing or cutting, and processing a strong knowledge of working with Raster and Vector files, and other flat-file graphics formats to create, edit, resize and scale, and finalize layer images are essential skills. Image Sourcing: locate photos, understand copyright laws and release/usage requirements, knowledge of resources to buy stock images, work with service bureaus to create output beyond store capability, and understand resolution options and optimal enlargement specifications from image vendors and image originals.