Use Proper Resolution.
A good rule of thumb is submitting your images at 100% of the size they will be printed with a resolution of 300 DPI. Simply opening the raster files and increasing the resolution will interpolate unwanted information causing it to render inadequately. Randomly downloading files from the internet will most likely provide you with low quality and resolution files, regardless of how sharp they look on your screen, screen resolution is typically 72 DPI. Providing files where ...
SEP
2017