Seasonal promo lines that still sound like your brand

Quick answer

Write seasonal promotion lines by starting from your brand voice, not the season. Decide what the campaign should make people do, add one detail only you could say, and test the line by swapping in a competitor’s name. If it still works for them, rewrite it. Keep your usual logo and strapline alongside the seasonal line.

Every November, high streets fill with the same words: “Season’s greetings”, “Festive savings”, “Something for everyone”. They are not wrong, but they do nothing for the business that uses them, because they could belong to anyone. A seasonal line is a short campaign headline, and like any headline it works best when it sounds like the business saying it. This guide gives you a method you can use for Christmas, summer, January sales, Mother’s Day or a local event.

Strapline versus seasonal line

Your strapline is the permanent line that sits with your logo and says what you stand for. A seasonal line is temporary: it runs for a few weeks on posts, emails, windows and adverts, then disappears. Mixing the two up is the most common mistake. A business that rewrites its strapline every season teaches customers nothing; a business that never adapts its message misses the moments when people are ready to buy.

The rule is simple: the seasonal line goes in the headline, the logo and strapline stay where they always are. The promotion borrows recognition from your brand instead of replacing it.

Step 1: write down your brand voice

Before writing anything seasonal, write three words that describe how your business sounds. A family butcher might be “warm, plain-spoken, proud”. A design-led gift shop might be “playful, clever, generous”. A plumbing firm might be “calm, quick, straightforward”. If you have brand guidelines, the tone of voice section already says this; if not, our free brand audit checklist helps you pin it down.

Every seasonal line you write should pass a simple check: does it sound like those three words?

Step 2: decide what the season should make people do

A seasonal promotion is not about the season. It is about an action. Book early before the Christmas rush. Order by a cut-off date. Come in for a winter check. Buy a gift card for someone hard to buy for. Write the action down in plain words first: “Book your boiler service before the cold weather”.

Now you have the message. The slogan is just a better way of saying it.

Step 3: add one thing only you could say

Generic lines come from generic ingredients. Add one specific thing that belongs to you:

• Your product: “Our mince pies sell out by the 20th. Order yours now.”
• Your place: “Wrapped in Whitby, posted anywhere.”
• Your tone: a joke, a local phrase or a straight-talking promise, depending on who you are.
• Your offer: a specific booking window, gift or bundle, stated plainly.

The specific detail is what makes the line memorable and what stops it from sounding like a supermarket campaign.

Step 4: run the swap test

Put a competitor’s name in front of your line. If it still makes sense for them, the line is generic. “Festive savings on all orders” passes for anyone. “Our mince pies sell out by the 20th” only works for one bakery. Keep rewriting until the line belongs to you.

Then read it aloud. Seasonal lines go on radio scripts, shop windows and social videos. If it is awkward to say, it will be awkward to read.

Examples: generic and better

Notice that the better lines are not cleverer. They are more specific, and they point at an action.

Write five or six versions for each campaign and pick one. The first line you write is usually the one everyone else wrote too. By the fourth or fifth, you are drawing on what is genuinely different about your business, and that is the line worth printing. If two people in the business disagree, read both lines to a regular customer and ask which one sounds like you.

A worked example

A family butcher in Ludlow used “Festive savings on all orders” every December. Its brand voice was warm, plain-spoken and proud of local farms. The action it wanted was early Christmas orders, because the last week was always chaotic. The specific detail was that its turkeys come from one farm ten miles away. The new line, “Ten miles from field to table. Order your turkey by 12 December”, passed the swap test, gave a clear deadline and sounded like the man behind the counter. Orders started arriving in November rather than all at once.

Keep the look consistent too

Seasonal graphics tempt businesses to abandon their brand: red and gold for Christmas, pastels for Easter, a new font every time. A little seasonal decoration is fine, but your colours, typeface and logo should still be recognisable at a glance. If customers cannot tell the Christmas post is yours without reading the caption, the campaign is building someone else’s season. Our guide to social media graphics and brand consistency covers how to theme content without losing your look.

The rules that still apply

Seasonal offers are advertising, and the UK advertising code applies to every one of them. A few points catch businesses out at sale time:

• Price comparisons must be genuine. A “was” price must be a real price you charged, for a meaningful period. The CMA’s guidance on unfair commercial practices sets out what is fair.
• “Limited time” must be limited. If the offer runs all season, do not imply it ends tomorrow.
• Delivery promises must be achievable. “In time for Christmas” needs a clear last order date.

For bank holiday dates and opening hours, check the official UK bank holidays list before you print anything with a date on it.

Plan the season, not just the line

Write your seasonal lines at the same time you plan the year’s content. A one-page plan covering the four or five dates that matter to your business saves last-minute scrambles; our one-page marketing plan and social media calendar template are good places to keep them.

If your brand voice is hard to pin down because the brand itself is unclear, that is the bigger job. Our brand identity design is £299 one-off and includes the logo, colours, typography, imagery and brand guidelines that every seasonal campaign then builds on. All prices are on our pricing page.