Where are crop marks located and what are they for?
Four corners of printed sheet
Show where the outline of the image should be and guide printer exactly where to cut
What are colour bars for
Added to the side to show the density or tints of individual colours and to be certain that the colours are perfect for printing
What is printing quality control
To achieve the highes printing quality special marks are put on the corners to check different aspects of quality of print
What does the printer separate into cmyk
Colours
What are registration marks used for
To align or register four printing plates exactly so image won’t be fuzzy