Carton artwork is approved in a hurry and questioned much later. A pallet arrives with a logo sitting two millimetres off centre, a shade that reads warmer than the proof, or a legal line that belongs to the previous version. The question that follows is always the same: who approved this, and from what?
This guide is for private-label flooring teams approving printed carton artwork with a manufacturing partner. It sets out how to keep an approval record that answers that question without reconstructing a mailbox. It is editorial recordkeeping guidance only: it does not state a packaging policy, a print specification, a colour tolerance or a compliance requirement, and it replaces no document issued by a manufacturing partner.
Identify the artwork as an artefact, not a filename
Start with what was actually approved. A filename is a label, and labels get reused: a file called final-v3 can exist in three folders with three different contents by the end of a week. Pair the filename with something that cannot drift, such as a checksum or the dated proof reference the printer issued.
Record the dieline version alongside the artwork version, because the two change independently. Artwork laid out on an older dieline will print correctly and fold wrongly, and the fault appears at the packing line rather than at the proof stage. Two version numbers in one record prevent that class of error. It also helps to name the surface technology the carton describes, since a printed panel that references Blue Eleven or DSE is making a claim about the product that the artwork version must match.
Separate what was approved from what was not
One approval rarely covers everything on a carton. Colour, copy, barcode, structural dieline, material callouts and any regulatory panel are usually reviewed by different people at different moments. A record that says "artwork approved" without listing the scope will later be read as consent to changes nobody examined.
List the elements explicitly and mark each as approved, open or unchanged. An open item is not a failure of the process; an unrecorded one is. The table below is a workable shape for a single carton version.
| Element | What to record | Why it matters at reprint |
|---|---|---|
| Artwork file | Filename plus checksum or proof reference | Identifies one artefact, not a label |
| Dieline version | The structural version the layout used | Catches fold and dimension faults early |
| Colour proof | Proof identity, date and viewing conditions | Gives a comparison point for a reprint |
| Copy and legal text | Which version was read, by whom | Prevents a retired line returning |
| Barcode and codes | The value and who verified it | Scannable at the line, traceable after |
| Approver and date | Name, role, channel, timestamp | Turns a decision into evidence |
Say which proof the approval refers to
Approval is always approval of something seen. If the record does not name the proof, the approval floats: a later reprint can be checked against a screen, a PDF or a physical sheet, and each will disagree slightly. Record the proof type, its date and, where relevant, the conditions it was viewed under.
Where a physical proof was used, note where it is kept. A proof that cannot be produced is a memory of a proof, and memory is the weakest evidence in a packaging dispute. Where approval was given on screen, say so plainly rather than letting the record imply a physical check that never happened.
Give every change its own dated entry
Late changes are normal in private label, and the record should accommodate them without becoming unreadable. Add a new entry that states what changed, which proof shows it and who accepted it, then mark the earlier entry superseded. Never overwrite the earlier entry: the sequence is the point.
The sequence answers the expensive question of timing. A copy correction accepted before plates were made costs an email; the same correction accepted after printing costs a pallet. A dated log shows which side of that line a change fell on, and it does so without anyone having to remember.
Close the loop when cartons arrive
When a production run lands, compare a carton against the approved proof rather than against the artwork file, and note the comparison date. Record what matched and what did not, even when nothing did. A dated "no variance observed" line is what makes the next run's comparison meaningful.
If a variance appears, attach the photograph to the version it concerns, labelled with the artwork version rather than the product name. A photograph of a carton is evidence about a print run; a photograph of a floor is evidence about a floor. Keeping the two sets separate stops one standing in for the other.
Hand the record over with the program
File the approval record with the specification sheet versions and the sample records for the same program, in date order. The specification says what the product is, the samples say what was seen, and the artwork record says what was printed and who agreed to it. Together they answer a reprint question in minutes.
Confirm the current packaging requirements with the manufacturing partner before each run, since artwork, dielines and required panels are revised on their own schedules. The record does not set those requirements; it makes the agreed version findable, which is what turns a reprint from an investigation into a lookup.
Frequently asked questions
What belongs in a carton artwork approval record?
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The artwork file identity and version, the proof it was approved from, the date and channel of approval, who approved it, and what the approval covered. A record that names only the artwork file leaves the proof and the approver unaccounted for, which is where reprint disputes begin.
Why is a filename not enough to identify a version?
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Because filenames are copied, edited and reused. A file called final-v3 may exist in three folders with three different contents. Pair the filename with a checksum or a dated proof reference so the record points at one artefact rather than at a name that several artefacts share.
Should the approval cover colour, text and structure together?
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Only if the record says so explicitly. Colour, copy, barcode and dieline are usually approved by different people at different moments, and an approval that silently covers all four will be read as consent to changes nobody examined. List what was approved and what stayed open.
How should a late change be handled?
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As a new dated entry, not an edit to the old one. State what changed, which proof shows it and who accepted it, then mark the earlier version superseded. The history is the useful part: it shows whether a change reached the printer before or after plates were made.