A marketing manager sends the same email to subscribers in six countries and watches the open rates come back with a pattern that makes no sense at first because one market responds twice as well as another although the offer and the design and the sending time were identical. The difference turns out to sit in the subject line which was a clever pun in the original and a confusing sentence everywhere else.
A subject line is the only part of an email that every subscriber reads and so it carries more weight than any other line in the whole campaign. It has to promise something useful and sound natural to the person who reads it and fit inside a narrow preview window and all of that has to work again in each language that the list contains.
Most teams still write the subject line in one language and hand it over for a quick translation on the afternoon before the send and the result is a line that is correct on paper and lifeless in the inbox. The better habit is to write two or three candidate lines at the start and to ask a native reader in each market which one they would open and why.
The good news is that this work does not need a large budget because a short brief and a fixed set of preferred terms and one reviewer per language already remove most of the weak lines before a campaign goes out.
This article explains how a marketing team can write subject lines and preview texts for subscribers who read different languages and it covers what to localise first and how to handle a few common languages and where to find public background on email marketing. It is general information and it does not promise a particular open rate for any campaign.
Write for the Preview and Not Only the Subject
The subject line and the preview text appear side by side in most inboxes and so they should be planned together as one short message that gives a reason to open and a hint of what follows. Teams that serve subscribers from South Asia often order Urdu translation services for the subject line and the preview so that the pair reads as natural speech and not as a stiff copy of the original. Urdu translation services work best when the source line is short and avoids puns and word play that cannot survive the move into another script.
Freelancers and small agencies that also send transactional messages such as quotes and receipts often rely on an invoice receipt generator to produce a clean PDF that fits neatly into a follow up email.
Respect Grammar and Length in Every Language
Polish translation services are a sensible choice for a list with subscribers from Poland because the language changes word endings according to grammar and a subject line that borrows the English word order can look careless to a reader who notices the mistake in the first three words. The same line also tends to grow longer after translation and so the preview must be checked on a phone screen and not only on a desktop monitor.
Each language needs its own short checklist that covers greeting style and offer words and the use of capital letters and symbols so that nothing in the email changes tone from one market to the next and Polish translation services should follow the same list. Arabic translation services follow the same method for subscribers who read from right to left while Hindi translation services help teams whose readers use a different alphabet and a native reviewer can confirm that every line feels like something a real person would write.
Give the Smaller Languages a Place on the List
Many teams treat the Romanian language as a minor request even though a large community of Romanian speakers lives and works across Europe and many of them read the newsletters of the brands they buy from. A campaign that offers the Romanian language for its subject line and its first paragraph can lift the response from a group that is often ignored. Our website translation guide shows how the same care applies to the pages that an email links to and for neutral background on the channel the page on email marketing gives a clear overview.
The Romanian language also uses special letters that break in some email clients and in some preview panes so every subject line should be sent as a test to several inboxes and checked letter by letter before the full send. Arabic translation services and Hindi translation services meet similar challenges with their own characters and the article on digital marketing places these small details inside the wider picture of online promotion.
Keep One Glossary for the Whole Campaign
A short glossary of the words that appear in almost every campaign such as offer and discount and delivery and account should be written before the next send so that every translator uses the same word for the same idea. Copywriters and designers and the person who manages the sending tool can share it so that the message stays consistent in every language.
Reviewing the glossary after every campaign lets the team add the lines that readers actually opened and a reviewer who knows Urdu translation services and the Romanian language can update the list so that the words stay accurate and warm. Polish translation services and Arabic translation services and Hindi translation services can follow the same list and over time it becomes a small asset that the team can reuse whenever it launches a new newsletter or a new automated sequence.
A subject line that sounds natural to every subscriber earns a little more trust with each send and that steady trust is what makes a multilingual email programme grow quietly from one quarter to the next.
