The fastest way to wreck a campaign in a second market is to treat every word in it as the same kind of word. A disclaimer and a tagline go to the same person and come back to the same standard — right for one of them, useless for the other.
The takeaway up front: a multilingual campaign is two language jobs. Some assets need faithful translation, where changing the meaning is the failure. Others need transcreation — creative adaptation, where keeping the words instead of the effect is the failure. Sorting the asset list into those two buckets before anything ships is the highest-leverage move on a multi-market brief.
The line between translation and transcreation
Translation reproduces meaning. You want it wherever the text carries an obligation, a fact or a number, and a clever variant creates risk rather than value:
- Legal lines, disclaimers, terms and conditions, privacy and consent copy
- Regulated or substantiated claims, and anything compliance signed off on
- Product specifications, ingredients, dimensions, safety information
- Prices, dates, units and offer mechanics ("ends 30 June", "excludes delivery")
Transcreation reproduces effect. It starts from the idea and rebuilds the line so it lands the same way on a different audience — wherever the words themselves are the creative work:
- Headlines, taglines and endlines
- Wordplay, puns, cultural references, humour and idiom
- Calls to action, where the register that feels normal varies by market
- Voiceover and on-screen text, where rhythm matters as much as meaning
The practical test: ask what breaks if the words change. A legal or factual obligation means translate faithfully; if nothing breaks except the line itself, transcreate. Most of a campaign is the first kind — the remainder is where all the arguments live.
Brief a language partner like a creative supplier
Transcreation comes back flat when the brief is thin. A file with no context is a translation job; a creative job needs the inputs you would give a copywriter:
- Strategy and audience. Who this is for, what they believe now, what you want them to do.
- The idea behind the line. Not the line — what it is doing. "It's a pun on 'change'" tells a writer what to rebuild; the English pun alone does not.
- Tone and register. Formal or familiar, playful or plain. In languages with formality levels, someone has to decide, and it should be you.
- What is untouchable. Brand and product names, the legal line, claim wording, the URL, offer mechanics. Write the list down; anything not on it is fair game.
- What "done" looks like. Two or three options per creative line, each with a back-translation and a one-line rationale.
That last point is the one agencies skip: a back-translation is not the deliverable, it is the approval mechanism. And if your positioning is not written down, every market invents its own — a one-line brand positioning statement is what keeps five markets of creative pointing the same direction.
Character counts and text expansion break layouts
Text length changes when language changes, and ad formats are unforgiving. Translated copy commonly runs longer than English, and it lands in fields with hard caps: search headlines, social text before the "see more" fold, button labels, banner sets and subtitles.
- Put the character limit in the brief, per field. A writer can hit 30 characters if you say 30. Finding the cap in the ad platform means rewriting, re-approving and re-billing.
- Design with room. Slack in buttons and headline blocks, no copy baked into images you need in six versions.
- Budget for the rebuild. Someone has to reflow the layout, fix line breaks and check nothing truncates — that is where translation quotes and reality diverge.
Non-Latin scripts add line-breaking rules and font coverage — confirm your display face has glyphs for the target script before the campaign, not during it.
Keep brand terminology consistent across markets
The other quiet failure is drift — product names, feature names and plan tiers rendered three ways across a landing page, a brochure and a set of ads. Two artifacts fix it:
- A glossary (termbase): approved target-language wording for every brand term, product name and recurring phrase.
- A do-not-translate list: names, trademarks, taglines that stay in English, UI strings that must match the product exactly.
Give both to everyone who touches the copy, including whoever cuts subtitles and fills the ad fields. This matters most on rush work: when a batch is split among several translators to hit a deadline, the glossary is the only thing holding the wording together.
Where a specialist language partner fits
For most agencies this is a supplier relationship, not a hire, and the useful qualifier is whether they treat marketing copy as its own discipline. BKMOS, a Vietnamese translation and localization company operating since 2009, is worth a look on campaigns touching Vietnamese for a specific reason: they publish marketing and website work — catalogues, brochures, advertisements, UI, service pages and SEO content — as a named specialism alongside creative adaptation (chuyển thể sáng tạo), rather than filing it under general document translation. They work both directions between Vietnamese and English, Chinese, Japanese, Korean, French and German, including Simplified and Traditional Chinese and British and American English.
Two things matter beyond that. Their process is documented in eight steps, with terminology, proper-name and figure consistency handled during translation and checked again at proofreading — the mechanism behind glossary discipline, and worth asking any supplier to describe. They also limit file access to necessary personnel, control cloud-tool use and retain data per the agreement — the conversation to have before unreleased creative leaves your building. Price depends on the language pair and direction, the content and specialisation, and the format and timeline.
FAQ
What is the difference between translation and transcreation?
Translation reproduces the meaning of the source as faithfully as possible. Transcreation starts from the intent and rebuilds the copy so it has the same effect on a different audience. Translation is judged on accuracy, transcreation on whether the line still works — which sometimes means sharing almost no words with the original.
Do I actually need transcreation, or is translation enough?
Often translation is enough, and creatively adapting a whole campaign is waste. Descriptive copy — product pages, specs, support content, plain benefit statements — survives a good translation intact. Reach for transcreation only where the words are the creative work: taglines, wordplay, humour, cultural references, CTAs. A reasonable default is to transcreate the top of the funnel and translate the rest.
How do I approve creative copy in a language nobody on my team reads?
Ask for two or three options per line, each with a back-translation and one sentence on what it does and why it fits the market — you are approving intent, not grammar. Add a tone check from a native speaker in-market, such as a distributor or local sales lead.
How do I stop translated copy breaking my ad layouts?
Give character limits per field in the brief rather than after delivery, leave slack in buttons and headline blocks, keep text out of flattened images, and scope the layout rebuild as its own line item.
Next step
Take your next multi-market campaign and do the sort: one column for assets that need faithful translation, one for lines that need rebuilding, one for terms that never change in any language. Brief the second column like a creative job, and send a small first batch before the full campaign, while changes are still cheap. If Vietnamese is one of your markets, you can send files for a quote at bkmos.com, by email at [email protected], or on the 0931.931.616 hotline (also on Zalo).
