How to approve packaging artwork online

To approve packaging artwork online, open the proof on a large screen, check the construction and dieline first, then work panel by panel through copy, mandatory information, barcodes, color and finishing, consolidate every comment into one response, and submit a single approval that records who signed off on which proof version. The process below takes under an hour and prevents the great majority of packaging reprints.

Before you start

Have three things to hand: the approved source copy — the master text document, not last year's carton; the specification you ordered, including substrate, size, finishing and quantity; and the brand or regulatory guidance that applies. Reviewing artwork against memory is how a superseded ingredient list or an old address reaches press.

Step by step

1. Open the proof on a desktop or large tablet. Packaging carries small mandatory text, barcodes and fine registration. Approve on a screen big enough to read them at full size, in reasonable ambient light, and avoid reviewing in a hurry between meetings.

2. Confirm the job identity first. Check that the proof version, job number, product name and quantity match the order you placed. If the version is not the latest one you were sent, stop and ask — reviewing a superseded proof wastes the whole exercise.

3. Check construction and dimensions before content. Confirm the finished size, the flat size and the pack format. On a 3D proof, rotate the assembled carton and confirm the panels appear where you expect: front where the front should be, back panel upright and not inverted, side panels reading in the right direction, and the glue flap where it belongs.

4. Verify the dieline and safe area. Look for artwork or text crossing a crease, elements too close to the trim, and anything falling into a glue area where it will be covered. Confirm the dieline is marked as non-printing.

5. Read every panel against the source copy. Read it, do not skim it — ideally aloud, or with a second person. Product name, descriptors, weights, volumes, ingredients or contents, warnings, care instructions, company address, website, contact details and any legal or regulatory statement. Errors survive because everyone assumes someone else read it.

6. Check the technical marks. Barcode type and number, quiet zone and bar color contrast; recycling and disposal marks; certification and country-of-origin marks; batch, date or lot fields. Confirm any variable field is shown as a placeholder rather than as real data.

7. Review color and finishing deliberately. Confirm the ink build — process, spot colors by Pantone reference, any special inks — and the substrate and coating. On a 3D proof, turn the pack under the light to see where the foil, spot UV or emboss actually sits and how strongly it reads. Remember that an on-screen proof represents appearance and placement, not calibrated contract color; if exact brand color is critical, request a contract proof or physical sample as well.

8. Collect every comment in one place. Use the proof tool's comment or markup function rather than a separate email, so each note is attached to the panel it refers to. If several colleagues are reviewing, gather their comments first and submit them as one consolidated response.

9. Choose the right response. Approve only when nothing needs changing. Use "approved with changes" only for unambiguous, verifiable corrections — a single typo, a phone number. For anything structural, request a new proof and review it properly. Approving with a list of changes attached is where most miscommunication starts.

10. Submit the approval and keep the record. Sign off as a named individual, with your role, against the specific proof version. Save the confirmation. That record is what protects both sides if the finished pack is ever questioned.

A panel-by-panel checklist

Common mistakes to avoid

• Approving the wrong version. Always work from the current proof link, never a downloaded attachment from an older email.
• Reviewing only the front. The back panel carries most of the risk and gets the least attention.
• Assuming color will match exactly. Screens vary; state color-critical requirements before approval, not after delivery.
• Splitting the approval. One named approver, one submission, one record.
• Approving to hit a deadline. A rushed approval trades a two-hour delay for a two-week reprint.

Related reading

Pair this with the print-proof approval checklist, what a proof sheet should contain and how to document customer sign-off. For the packaging context specifically, see packaging proofing and online proofing software.