The product identity lock: a prompt framework for readable packaging

Write the immutable product block first

The product identity block should read like a compact inspection list. Preserve the silhouette, dimensions, label layout, logo placement, typography hierarchy, cap or closure, material finish, color palette, and any distinctive construction detail.

Do not mix these facts with mood words. The model should understand which details are fixed before it receives creative freedom elsewhere.

Build the scene around the product

Once the identity is locked, define how the environment reacts to the object.

• Specify the surface and how the product rests on it.
• Match cast shadows to the key-light direction.
• Control reflections on glass, metal, plastic, or coated paper.
• Keep the front label readable in the chosen camera angle.
• Reserve negative space only where campaign copy could realistically sit.

Use a repair line instead of rewriting everything

When the scene is strong but the package drifts, keep the accepted image as the reference and issue a narrow correction: restore the exact label, cap, proportions, and material finish while preserving the current composition and lighting. Narrow edits protect more of the successful result.