How to · brand and production · Armenia and EAEU · colour, placement, clear space, material limits, versioning

How to Write Merch Brand Guidelines a Supplier Can Follow

Most brand guidelines are written for people who design things on screens. A merchandise guideline has a different reader: a production operator working at a machine, with a physical substrate in front of them, under time pressure, and no way to ask what a percentage of clear space means on a knit. The result of that mismatch is predictable — a supplier honours the rules they can interpret, ignores the ones they cannot, and neither side is entirely at fault. A guideline that works for merchandise converts every brand principle into a measurable constraint: a colour named as a standard reference rather than a mood, a clear space stated in millimetres rather than as a proportion of the logo, a minimum line width that survives the chosen decoration process. This page covers what to specify, what to leave to the supplier, how to define colour so it survives the move to a physical object, and how to version the document so nobody ever produces from last year’s file.

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What a merchandise guideline is for

A merchandise guideline does two jobs that a general brand document does not. It protects the mark from being reproduced badly, and it frees the supplier from asking about every item. The first job is about control; the second is about efficiency. Teams that write only the first produce a document that slows every order, because the supplier has no default for anything and must seek a decision on each item.

So the test of a merchandise guideline is narrow and practical: can a competent supplier, given this document and no other instruction, produce an approved item correctly on the first attempt? If they would still need to phone you about placement, the guideline has a gap. Every unresolved question in the document becomes a question in production, and production questions are answered slowly.

Two failure modes sit at opposite ends. The guideline that says only “respect the brand standards” transfers no information and will be ignored. The guideline that specifies exact placements for every product, size and variant is unusable, goes stale within two orders, and will be ignored as well. The workable document sits between: default placements and rules for the products you buy repeatedly, plus a named route for approval of anything outside the defaults.

The same rules, four different products

The core of the guideline is small and stable. What changes between products is how strictly it applies and which default rules exist. Use the four service lines below to decide what each product needs.

Booth staff apparel

Apparel is where a guideline is tested hardest, because it is worn by people moving, sitting, carrying bags and standing under stage lighting. State the primary placement and the maximum size, because a chest logo that reads correctly flat at 30 centimetres wide can look oversized on a small size and undersized on a large one. Set a minimum size below which the mark is not produced. Give a secondary placement rule for the back or the sleeve, because every supplier will otherwise ask, and decide in advance whether a secondary mark is permitted at all. On dark garments, say what happens to the mark colour, since a single-colour mark on a dark garment requires an underbase or an outline and that decision belongs to the brand owner, not the operator.

High-volume giveaways

Giveaways need a tighter colour rule than apparel, because a giveaway is often seen once and discarded, which makes an incorrect colour disproportionately damaging. Limit the palette to a small approved set and forbid gradients, photographs and near-duplicate tones. State the maximum number of colour elements on one item, because unlimited colours on a giveaway is how a brand identity dissolves. Specify the default placement by product type and forbid additional marks, sponsor logos and event dates unless the guideline permits them explicitly. Where an item carries both a brand mark and a partner or event lockup, define the required order of priority and the required clear space between them.

Lead-capture gifts

Items handed to external people carry the highest consequence for a wrong mark and the lowest chance of it being caught before it leaves the building. Require a physical sample approval for this line specifically, even when apparel is running on a previously approved sample. State the rule for personalisation: if a name or code is applied, specify the type, the placement and the fallback when a character is unsupported. For anything that carries a serial or a data element, specify who owns the marking process and who verifies it. The guideline should also say plainly that these items are checked individually before hand-out, so that the QC step is documented rather than assumed.

VIP and speaker kits

Kits are the line where a guideline most often has no answer at all, because the components are chosen per event. Provide a component list template rather than a blank permission, so that every kit is assembled to the same standard: which components carry the mark, at what size, on which surface, and which components carry no mark at all. State the rule for matching colour across components from different suppliers, and give the acceptable tolerance. Because these items are photographed more closely than anything else in the programme, set the QC requirement higher here: a photographed kit before despatch, checked against the approved artwork version.

Defining colour so it survives production

Colour is where guidelines most often fail, because they describe colour the way a screen shows it. A monitor displays light; ink and fabric reflect it. The fix is to name colours in a form a production operator can act on, and to accept that some colours cannot be produced on some processes.

Name spot colours as a standard reference. A colour written as “corporate blue” or “main blue” is not a specification. A colour written as a named spot reference from a recognised matching system is actionable, and it lets the supplier mix and check an ink against a physical standard rather than guessing from a screenshot. Where the process cannot hit a named spot reference — and process-colour digital printing generally cannot — say so in the guideline and state the acceptable deviation instead of pretending the standard will be matched exactly.

State the deviation tolerance as a measurable quantity. Express it as a colour difference score against the physical standard, measured with a suitable instrument under a defined light source. This gives the supplier an acceptance test and gives your company a defensible basis for rejecting a run that reads visibly wrong.

Define the conversion rule for process printing. For any artwork that will be printed in process colour, specify how brand spot colours are converted, and say that proofing is required. Without this rule, each supplier converts differently and two suppliers working from the same file produce visibly different results.

Ban unproducible instructions explicitly. A gradient that cannot hold on embroidery, a photograph under a spot-colour screen, a fluorescent colour on a dark garment — each should be named and forbidden rather than left to be discovered in a preflight conversation. The guideline is cheaper than the remake.

Separate display colour from garment colour. State that the approved reference is the physical standard or a measured swatch, not a file. Suppliers who work from a screenshot will produce something defensible and wrong.

Clear space, minimum size and placement

Three rules carry most of the weight in a merchandise guideline, and all three fail when they are expressed as proportions rather than measurements.

Clear space: State a fixed measurement, such as a stated distance on each side of the mark, not a fraction of logo width. A proportion requires the operator to measure the mark first; a fixed figure can be checked with a rule. Specify whether clear space may be occupied by garment seams, zips or other marks.
Minimum mark size: Give a minimum width per decoration method, because the limit is set by the process and not by the brand. Below the minimum the fine details close up or the registration fails. State what happens below the minimum: omit the mark, or use an alternate simplified mark, or use a woven or printed label instead.
Maximum mark size: Set an upper bound as a proportion of the printable area of each product. Without it, the same artwork file produces a discreet chest mark on one item and an overwhelming front print on the next.
Primary placement: Name the default position for each product, with the distance from the collar or hem stated. State the permitted alternatives, and require approval for anything not on the list.
Prohibited placements: Name the positions that are never used: across a seam, on a high-visibility panel, over a pocket flap, on a hem, inside a collar, or anywhere it interferes with a functional closure.
Mark modification: Forbid stretching, rotating, outlining, recolouring, dropping elements and placing the mark inside a container shape. These are the changes suppliers make when a file will not fit, and they are always unauthorised.

The last row is the one to insist on. Most brand guideline disputes with suppliers come from a production decision to adapt artwork that could not be placed as supplied, and it is always a reasonable decision made without permission. Naming it as prohibited in advance removes the ambiguity.

Artwork: what to hand over and what to keep

Suppliers need artwork in production form. Sending the marketing file means every supplier converts it themselves, and every conversion differs. Supply instead the production files, once, and make them the only acceptable input.

For each approved mark, provide vector artwork with fonts converted to outlines, a colour definition matching the colour rule above, and no linked or external references. Provide a separate file per garment colourway where the mark changes, and name the files consistently so that the version is obvious from the filename alone. Where a mark has a simplified variant for small sizes, supply that variant as its own file rather than expecting a supplier to derive it.

Also decide who owns the editable master. In most corporate structures the master sits with the marketing or brand function, not with merchandise, and that is correct. What merchandise needs is a read-only production set plus a clear statement of who may approve a change. The failure mode to avoid is a supplier holding the only editable copy, which makes an annual design refresh a negotiation rather than a task.

One more production detail belongs in the guideline: what happens when artwork does not meet the technical minimums. State whether the supplier returns it for correction, proposes an alternative within the rules, or proceeds with a documented deviation. Specify the answer, because the default in the industry is for the supplier to adapt it.

Material restrictions: what may and may not be produced

The material section is short to write and saves the most rework, because an unapproved fabric or an unapproved colourway gets discovered late. Four lists are enough.

Approved products. Name the product types that may be ordered without a new approval, with the specification for each: fabric composition, weight, fit, colourway names and the decoration method that is approved for it.

Approved colourways. List the garment colours that exist in the brand palette, and note which of them are discontinued so that a re-order cannot be placed against a colour that no longer exists. This list should be reviewed on a fixed schedule, because fabric availability changes independently of the brand.

Prohibited materials. Name what may never be used. Recycled and synthetic blends often carry rules about ink compatibility and labelling claims, and any certification claim made on an item must be verifiable. If the company makes a sustainability claim on merchandise, the guideline should say that the claim may only be made where the supplier can evidence the certification for the specific item.

Substitution rules. State what a supplier may do when an approved item is unavailable: hold the order and notify, offer a substitute from the approved list, or propose something outside the list for approval. Most schedule slippage on corporate merchandise is caused by substitution without approval, so this rule belongs in the document rather than in a negotiation.

What to leave to the supplier

A guideline that specifies everything is a guideline that will be ignored, because the parts that are specified carry the same weight as the parts that matter. Deliberately leaving some decisions with the supplier is what makes the document usable.

Production method selection. Do not instruct a supplier to use a named process. Specify the result — a spot colour that matches a standard, a mark that survives a stated wash life, a soft hand — and let the supplier choose the process that achieves it. A supplier who is told to use the wrong process for the artwork will deliver the wrong result while complying perfectly.

Garment specification within an approved product. If the company approves a mid-weight cotton tee, the supplier chooses a comparable one. Specify the fabric composition and weight, and leave the brand, the weave and the fit to them.

Construction detail. Stitch type, seam finish, thread specification, zip quality and lining are the supplier’s competence and their responsibility. Specify only what is visible and brand-relevant.

Production sequence and method. How the work is sequenced, which machine runs it and how it is packed are operational decisions. The guideline should state the outcomes and the dates, not the method.

Logistics detail. Carrier, routing, packaging for transport and delivery timing within the agreed window are the supplier’s to arrange. State the delivery date and the receiving constraints, and let them solve the rest.

The dividing line is simple: specify anything whose failure is visible to an external audience, and leave everything else to the supplier. Where you are unsure, ask whether the company would be embarrassed if this detail were wrong in front of a client. If yes, specify it. If no, leave it.

Versioning: the part everyone skips

The most common way a merchandise guideline fails is not that it is wrong, but that several versions exist and nobody knows which one is current. A supplier working from a superseded file is not being careless; they were given an old document by a colleague.

Six rules make versioning work.

One master, one location. The current version lives in one place, and that place is not an attachment in an email. Every supplier link points to that location.

A version number on every page. A number with a date, and an explicit statement of what changed in this version. If a supplier has not seen the change list, they will not know whether the file is new.

An effective date and a superseded date. The document must say when it took effect and when the previous version stopped being valid. Suppliers work to deadlines weeks ahead, so a guideline that only takes effect on the day it is issued is already too late.

A named owner and a named approver. One person maintains the document; one person approves changes to it. Without a named approver, changes arrive by consensus and the document becomes a collection of additions.

Artwork version numbers tied to the document. Each approved artwork file carries a version, and the guideline states which artwork version is current and which are superseded. A file without a version number is not approved artwork.

A communication step at every release. When the guideline changes, tell every supplier in the programme directly, do not simply update the document, and ask them to confirm they have picked it up. A confirmation step takes one message and eliminates the most expensive recurring defect on this list.

Set a fixed review interval as well. Annual is normal for merchandise, or on any brand refresh event. Reviews catch discontinued colourways, products no longer bought, and rules that have been quietly worked around for a year because they do not fit reality.

Questions buyers ask about merch brand guidelines

How long should a merch brand guideline be?

Long enough to remove every decision a supplier would otherwise have to ask about, and no longer. In practice that is usually a short core document of ten to fifteen pages plus the production artwork files. What makes documents too long is not the volume of rules but the inclusion of background the operator does not need. If a section would not change what a supplier does on the machine, it belongs in the brand book rather than in the merchandise guideline.

Should the guideline fix the decoration process, or only the result?

Only the result. Specify the measurable outcome — a colour matching a named standard within a stated deviation, a mark of a given width, a decoration that survives a stated wash life — and let the supplier select the process. Naming a process in a brand guideline produces two bad outcomes: a compliant supplier uses a process unsuitable for the artwork, and a better supplier feels constrained by a rule that was not theirs to write. Process belongs in the technical conversation; the brand owns the outcome.

What should happen when a supplier cannot place artwork as supplied?

Decide this before it happens, and put the answer in the guideline. The realistic options are to return the file for correction, to use a simplified variant that you have supplied, or to place the mark in an approved alternative position. Prohibiting modification of the artwork removes the most common unapproved change, and supplying a simplified variant removes the most common reason for the change to be attempted. Whichever route you choose, the supplier should never invent an adaptation.

Is Corp-Merch a partner or an official supplier referenced on this page?

No. Corp-Merch is an independent B2B merchandise supplier. Standards, matching systems, certification bodies and platforms referred to in this guide are named for information only, and nothing here implies a partnership, sponsorship, endorsement or official-supplier relationship with any of them. No client, reference or case study is claimed on this page.

This page is written for brand, marketing and procurement teams in Armenian companies that produce custom merchandise repeatedly and need a guideline their production suppliers can act on. Corp-Merch is an independent B2B merchandise supplier, and no standards body, matching system, certification scheme or company named here is presented as a client, reference or partner. The specification and versioning practices described are general brand and production practice rather than a proprietary standard, and colour, material and placement rules will differ with every programme and must be tested against the actual production route before adoption. Nothing on this page is a quotation, a certification claim or a binding commercial commitment.