Scans for lineart should be scanned at a minimum of 600dpi at the final size and crop and saved at TIFF or eps files. Include all screen and printer fonts with file. CMYK printing film only. 100-line screen printing film, right reading emulsion side up. Remove 10 to 15 from dark navy blues.
All blues tend to shift toward a purple hue.
Remove all black contamination from light to medium colors. Submit only a skeleton black, not a full-range black printer. Reduce 10 to 20 percent cyan contamination from reds. Remove cyan contamination from all yellow colors. Yellows tends to be overpowered on press by cyan and appears dirty if cyan printing dots are present.