The need for preflight quality assurance arose at the same time as digital technology became widespread enough to land in the hands of well-meaning customers who suddenly felt qualified to be graphic designers.
In those early days, a printer would have to inspect each digital document, manually verifying the appropriateness of art file formats, the presence of all versions of all needed fonts defaulted or improperly kearned fonts, the proper color coding, and various other factors. If just one critical element were overlooked, it was back to the drawing board.
Have you ever had to reverse your workflow because of a jaggy piece of art, a missing line of type, a defaulted font that looked "fine" on the monitor, a piece of art that just seemed to have colors that went from vibrant to dull? Those are the perils of accepting client work in digital format and attempting to output the job without a preflight procedure. Many of your well-meaning clients, and indeed, even ad agency artists, often do sloppy work from a technical standpoint, ignoring such issues as linescreen, dpi, RGB vs. CMYK and a host of other issues that can prevent you from outputting their piece in the way they believe they've provided it.




