On a recent Linked In poll, 23.8% of participants voted they did not receive or place information stickers on proofs. In an age of ISO and process improvement, printers providing proofs without information stickers 1 out of 4 times is unsettling. Information stickers assist the production process by minimizing rework caused by incorrect job specifications.
Information stickers, called proof stickers, contain important job information to the client/customer and printing plant. Information stickers are attached to physical proof. The stickers contain the printers name, job number, quantity, substrate [brand name, weight, finish, paper, styrene, etc], ink [PMS, Process, etc.], banding, wrapping, packing and delivery information. Information stickers also provide an area for the client/customer’s signature, confirming the proofs and information are correct or need to be changed.
With physical proofs, finishing is represented by actually performing the function on the proof. For example, if the job is 3-hole punched, the proof is 3-hole punched. This allows the customer to verify no copy will be compromised from the finishing. The size of the punch should be noted too. The same should be done with folding, [key folds], stitching, spiral wire, wire-o, GBC comb, etc.
When proofs are digital, such as PDF, finishing descriptions are needed.
Printers create a job bag, physical or electronic, for each new job which includes all pertinent information. A proof, either electronic or physical, is sent to the client/customer for copy/content approval. The information sticker provides job identification for the proof and a means for the printer to confirm the job specifications are correct.
During the press make-ready, the press operator should have the job bag and the proof/information sticker. When the press operator observes the job bag and proof information don’t match, the job is stopped until the conflict of information is rectified.
Many jobs during the production process have specifications which change. These changes can be quantity, substrate [weight, name, finish, etc], delivery, packing, etc. When press operator reviews the job bag along with proofs, insures the printed job will match the clients specifications.
Please e-mail your questions, PDF’s of printing issues or comments to firstname.lastname@example.org.
Thank you for your time.