Generally, black is the only color that should be set to overprint. In some cases, you will not even want black to overprint, such as when you are covering up a large part of another element with a black box. Leave all other trapping to us. Print graphics require larger files, because they show more detail. Please do not ask us to use materials that have been created for use on your website.
Most clients are unhappy with the result.
We support SWOP and GRACoL recommendations. Instead, we will convert your film to a digital format using high resolution copy-dot scanners. Matchprints or other industry-standard proofs made from the supplied film must accompany supplied film. If you do not supply final composed film or a digital file, Guest Informant will compose an electronic, digital ad for printing and bill you if applicable. Tearsheets are not recommended.