Introduction

Packaging is often the most important expression of a consumer brand. It is the part customers hold in their hands, see on shelves and keep in their homes. It is also the part of the brand produced by the largest number of people: designers, prepress operators, printers, converters, packing lines and sometimes several suppliers in different countries.

With so many people involved, consistency is difficult. A new flavour is designed by a different agency and looks unrelated to the rest of the range. A second printer produces a slightly different colour. A product label is resized for a new bottle and the logo ends up in the wrong position. Over time, the range looks less like a family and more like a collection of separate products.

Packaging and print guidelines prevent this. They extend the core brand rules into the technical and structural details of packs, labels and printed materials. This article explains what packaging and print guidelines should include and how Dsigngo Group develops them, drawing on our work in packaging design, offset printing and production.

What are packaging and print guidelines?

Packaging and print guidelines are a specialist section of the brand guidelines, or a separate document, that defines how the brand appears on packs, labels and printed materials. They combine design rules, such as layout and hierarchy, with technical specifications, such as colour targets, file requirements and finishes.

Their users include packaging designers, prepress studios, printers, label converters, packaging suppliers, quality control teams and marketing managers.

Pack architecture

Pack architecture is the system that organises information and design elements on a pack. It answers questions such as:

• Where does the brand logo sit?
• Where does the product name appear, and how large is it?
• How are variants, such as flavours or strengths, identified?
• Where do key claims and badges go?
• How is the back panel organised?

A clear pack architecture makes a range easy to navigate. Shoppers learn where to look for the brand, product and variant, and new products can be designed quickly by following the same structure.

Brand blocking

When packs from the same range sit together on a shelf, they create a block of colour and design. A consistent architecture strengthens this effect, making the brand more visible. Guidelines should consider how packs look together, not only individually.

Variant systems

Variants are often identified by colour, but they can also use icons, patterns, photography or text. The guidelines should define the system and provide examples, so new variants follow the same logic.

Information hierarchy

Shoppers read packs in a predictable order. Typically:

1. Brand.
2. Product type.
3. Variant or flavour.
4. Key benefit or claim.
5. Size or quantity.

The guidelines should define the hierarchy for each element, including size, weight and position. They should also separate marketing information on the front from regulatory information on the back and sides.

Regulatory information

Packaging must carry mandatory information that varies by product and market. For food in Sri Lanka, this includes requirements under the Food Act and its labelling regulations, including the colour-coded sugar levels for liquid beverages introduced in 2022. In the UAE and the wider Gulf, labels must meet GCC and national standards, with Arabic text required. Cosmetics, ayurvedic products and household goods have their own rules.

Packaging guidelines should not replace legal advice, but they should:

• Reserve space for mandatory information.
• Specify minimum text sizes and contrast for legibility.
• Show how multilingual information is arranged.
• Identify who approves regulatory text.

Dielines and structures

A dieline is the template that shows the shape, folds, cuts and glue areas of a pack. Guidelines should include standard dielines for common formats, such as cartons, pouches and labels, and rules for:

• Bleed: artwork extending beyond cut lines.
• Safe area: where important text and logos must stay.
• Glue areas: kept free of ink or varnish if required.
• Fold lines: avoiding text crossing folds.

For flexible packaging, guidelines should also cover seal areas and the position of variable data, such as batch numbers and expiry dates.

Colour targets for packaging

Colour consistency is especially important on packaging, where products from different print runs and suppliers sit side by side. Guidelines should specify:

• Spot colours and their references for each substrate.
• CMYK values for process printing.
• Colour tolerances, often expressed as a maximum colour difference (Delta E) between the target and the printed result.
• Measurement conditions and viewing light, such as the standard viewing conditions defined in ISO 3664.
• Approved physical colour references.

Different substrates, such as coated board, uncoated paper, metallised film and clear film, change how colour looks. Guidelines should include targets for each substrate the brand uses. For example, colours printed on metallised film need a white ink base to appear solid.

Barcodes

Retail products need barcodes that scan reliably. In Sri Lanka, barcode numbers are issued through GS1 Sri Lanka, and products typically carry numbers beginning with the 479 prefix. Guidelines should specify:

• Barcode size and magnification.
• Quiet zones around the barcode.
• Colour: dark bars on a light background, usually black on white.
• Position on each pack type.
• Verification requirements: GS1 recommends verifying barcodes against ISO/IEC 15416, with a minimum grade typically of 1.5 (C).

Imagery on packaging

Product photography and illustrations should follow consistent rules for lighting, angle, styling and colour. For food, images often include a serving suggestion, which should be labelled as such where required. Guidelines should specify image resolution for print, usually 300 pixels per inch at final size.

Finishes and materials

Finishes add premium value and protection, but they must be used consistently. Guidelines can specify:

• Varnishes and laminations, such as gloss, matt or soft-touch.
• Spot UV, foil stamping and embossing.
• Approved materials and board grades.
• Sustainability preferences, such as recyclable materials and certified paper.

Specifying finishes in the guidelines prevents suppliers from making substitutions that change the look and feel of the brand.

Print guidelines beyond packaging

Print guidelines also cover materials such as brochures, catalogues, company profiles, leaflets, posters and stationery. They should include:

• Page sizes and formats, often based on ISO 216 paper sizes such as A4 and A5.
• Grids and margins.
• Typography hierarchy.
• Paper weights and finishes.
• File requirements, such as PDF/X-4 with embedded fonts, bleed and crop marks.
• Approved printers or approval processes.

File preparation rules

Many print problems come from incorrect files. Guidelines should explain:

• Colour mode: CMYK or spot colours for print, not RGB.
• Resolution: 300 ppi images at final size.
• Fonts: embedded or converted to outlines.
• Bleed: usually 3 mm for print, more for some packaging.
• Overprint and trapping settings.
• File format: print-ready PDF, often PDF/X-4.
• Naming conventions and version control.

These rules help designers and agencies deliver files that printers can use without corrections.

Supplier specifications

A practical guideline includes a supplier specification sheet for each pack or printed item. This sheet summarises:

• Dimensions and dieline.
• Substrate and finish.
• Colours and targets.
• Barcode details.
• Variable data areas.
• Approval contacts.

Suppliers can use these sheets to produce consistently, and buyers can use them to compare quotations.

Approval workflow

Guidelines should define who approves what, and when:

• Concept approval by marketing.
• Text approval by regulatory or quality teams.
• Artwork approval before files go to print.
• Proof approval, including colour.
• Press approval for important jobs.

A clear workflow prevents errors and delays.

Sustainability and packaging regulations

Packaging regulations are tightening in many markets. The EU Packaging and Packaging Waste Regulation, Regulation (EU) 2025/40, generally applies from 12 August 2026 and introduces requirements on recyclability, labelling and packaging reduction for products sold in the EU. Exporters supplying European buyers should check how these rules affect their packs. Guidelines can include sustainability principles, such as preferred materials, recycling labels and design for recycling.

Labels for small containers

Small packs, such as sachets, miniature bottles and sample jars, have very little space. Guidelines should define a simplified layout for small formats, including:

• Which elements can be removed, and which must always appear.
• The minimum size for the logo and product name.
• How mandatory information is arranged, perhaps on a fold-out or peel-back label if space is too small.
• How variant colours are kept recognisable at small sizes.

Simplifying in a planned way keeps small packs recognisable, rather than shrinking the large design until it becomes unreadable.

Artwork version control

Packaging artwork changes often. Ingredients change, regulations are updated, barcodes are added and promotions run for a few months. Without strict version control, old artwork can be printed by mistake, which can lead to incorrect labels, recalls and wasted stock.

Packaging guidelines should define:

• A file naming system that includes the product, format, version number and date.
• A central artwork library, where only the latest approved files are available.
• A change log recording what changed, who approved it and why.
• A process for retiring old artwork and informing suppliers.
• A sign-off checklist covering text, barcodes, colours and dielines.

Many brands also keep a printed or PDF “master artwork” for each pack, which shows the approved design with every specification marked.

Quality checks at the printer

Guidelines are most effective when they connect to the printer’s quality checks. Brands can ask printers to confirm:

• That the job matches the latest approved artwork version.
• That colours are measured against targets within agreed tolerances.
• That barcodes are verified and meet the required grade.
• That cutting, creasing, folding and gluing match the dieline.
• That finishes, such as varnish or foil, are applied as specified.
• That sample packs are kept from each run for reference.

At Dsigngo Group, our print and packaging teams use these checks as part of standard production. For brands that work with several suppliers, we can prepare a quality checklist based on the guidelines, so every supplier is measured against the same standard.

Packaging for e-commerce

More products are now sold online, where the first view of a pack is a small image on a screen. This has implications for packaging guidelines:

• Thumbnail clarity: the brand, product and variant should be readable in a small image.
• Product images: guidelines should specify standard product photographs, with consistent angles, lighting and backgrounds.
• Shipping packaging: products sent by courier may need outer packaging, which can carry simple branding.
• Unboxing: for premium products, the inside of the box and inserts can extend the brand experience.

Shelf-ready and secondary packaging

Products are usually delivered to retailers in outer cartons or shelf-ready trays. These are often forgotten, but they carry the brand into warehouses and sometimes onto shelves. Guidelines should include simple rules for outer cartons: logo position, product identification, case barcodes, handling symbols and stacking information. Shelf-ready trays, which are placed directly on shelves, should be designed to show the brand clearly and open easily.

Guidelines for export and private label

Brands that export or produce private-label products for retailers face extra complexity. Export packs may need different languages, importer details, local regulatory marks and stickers. Private-label packs follow the retailer’s own guidelines, which must be combined with the manufacturer’s technical requirements.

Packaging guidelines can help by defining:

• A core layout that adapts to different languages, with space reserved for translations and importer details.
• Rules for sticker placement, so stickers do not cover the logo, product name or barcode.
• A process for checking each market’s requirements before artwork is finalised.
• How the manufacturer’s information appears on retailer-branded packs.

For Sri Lankan exporters selling to the Gulf, Europe or other markets, planning these details early avoids last-minute changes, rejected shipments and costly relabelling. Dsigngo Group’s experience with export materials for distributors helps us anticipate these requirements when building guidelines.

Illustrative example

The following example is illustrative and does not describe a real client.

A Sri Lankan snack producer launches six flavours over three years, each designed by a different freelancer. The packs use different logo positions, flavour names in different typefaces, and inconsistent colours. Retailers find the range hard to merchandise, and shoppers cannot easily find their favourite flavour.

The producer commissions packaging guidelines. A pack architecture fixes the logo, product name, flavour band and photograph positions. A colour system assigns each flavour a colour, with targets for metallised film. Supplier specification sheets are created for each pack size. New flavours now take less time to design, the range forms a strong brand block on shelf, and printing costs fall because files arrive ready to print.

How Dsigngo Group develops packaging and print guidelines

Because we design packaging and manage printing, our guidelines are grounded in production. Our process includes:

1. Range audit: reviewing every pack and printed item.
2. Pack architecture: defining layouts, hierarchy and variant systems.
3. Technical standards: colour targets, dielines, barcodes, finishes and file rules.
4. Testing: checking rules on actual print runs and packs.
5. Documentation: clear guidelines with examples and specification sheets.
6. Templates: master artwork files for each format.
7. Supplier onboarding: briefing printers and converters.

Our case studies show this approach in practice, including the Sam Tea pack system and the poster template series for an export distributor.

Measuring whether the guidelines work

After launch, brands can check whether their packaging guidelines are working by tracking a few simple indicators: the number of artwork corrections per new product, the number of print jobs rejected for colour or text errors, the time taken from brief to approved artwork, and feedback from retailers and sales teams on how the range looks on shelf. If corrections stay high in one area, such as barcodes or translations, that section of the guidelines usually needs clearer instructions or a better template. Reviewing these indicators every few months turns the guidelines into a living tool that improves with each new product.

Frequently asked questions

Do small brands need packaging guidelines?

Yes, especially if they plan to launch more products. Even a simple guide with a pack layout, colours and file rules saves time and keeps the range consistent.

Can guidelines cover several printers?

Yes. Clear colour targets and specifications help different printers produce consistent results.

How do you handle multilingual packaging?

We define the hierarchy and layout for each language, choose matching typefaces and reserve space for translations.

What is a Delta E tolerance?

Delta E measures the difference between two colours. Guidelines often set a maximum Delta E between the approved target and the printed result, so colour can be checked objectively.

Can you create master artwork templates?

Yes. We provide master files for each pack format, so new variants can be created quickly and correctly.

Conclusion

Packaging and print guidelines turn a collection of separate products into a coherent brand range. By defining pack architecture, information hierarchy, colour targets, technical specifications and approval workflows, they help every designer, printer and supplier produce consistent, high-quality results.

Dsigngo Group develops packaging and print guidelines tested in real production, drawing on our experience in packaging design, offset printing and manufacturing support.

Want every pack in your range to look like it belongs? Talk to Dsigngo Group about packaging and print guidelines.

Plan Your Packaging Guidelines

Sources

• ISO 3664 (viewing conditions) and ISO 12647-2 (offset printing process control).
• GS1, barcode verification guidance based on ISO/IEC 15416.
• Sri Lanka Food (Colour Coding for Sugar Levels – Liquid) Regulations 2022.
• Regulation (EU) 2025/40 on packaging and packaging waste.
• ISO 15930-7 (PDF/X-4) and ISO 216 (paper sizes).