Proofing is a critical part of print quality assurance. Every digital printing device is different as well as every monitor is different, thus do not assume that what you see is what you will get in terms of color on the final printed piece or that our printing devices will exactly match the color printout you provide us. Therefore, please provide a color proof or request a color proof before we print the job. There are many types of proofs–analog, digital, preliminary and contract. The most useful color proofs predict the color and appearance of the final printed piece.