Check this proof with the utmost care, but remember that this is an expensive time to make small corrections and editorial changes. When you consider the expense, you may find the cost of such changes to be prohibitive at this point. When you sign off on a blueline, you are approving the job as is. You are accepting full responsibility for the content. Therefore, thoroughly proofread and correct your publication before the blueline stage.
Industry standards place the responsibility for printing quality on the printer.
When you sign a blueline, the responsibility for content and preparatory work is yours. We enjoyed welcoming them with a lunchtime cookout. When the University purchased our building two years ago, slightly less than half the space was allocated to the Printing Department, with the idea that other service units would fill the remaining space. Central Mail System moved here in March, becoming our first neighbors. Preparation of the building space for its new occupants was similar to what the Printing Department needed before its move.