Amazon, Etsy and eBay reward a different kind of writing from your own website. There is no room for a brand story above the fold, no design to carry a weak sentence, and no second chance once a shopper scrolls past. A listing has to work as a search result, a comparison table and a reassurance note at the same time.
The order matters: most shoppers never read past the first three lines of a description, and most searches are won or lost on the title. Write for those constraints and the rest gets easier.
Title: keyword first, then the specifics
Marketplaces match titles against search queries, so the most searched phrase belongs at the front — not your brand name, and not a slogan. After the core phrase, add the details a buyer uses to filter:
- What it is, in the words shoppers use (not internal product codes)
- Size, capacity or quantity
- Material or key ingredient
- Compatibility, if it fits something else
- Colour or variant, once — not twice
Keep it readable. A title stuffed with every possible keyword reads as spam to a human and duplicates to a search engine. Amazon's own guidance caps most categories well below the maximum character count; follow the category guidance rather than the absolute limit.
Bullets: one benefit, one proof
The bullet block is where a shopper decides whether the product solves their problem. Five bullets, each opening with a short capitalised phrase, then a sentence that adds evidence.
Holds 12 kg without bending. The steel frame is rated to 12 kg in testing; the shelf above it in the photo is carrying 11 kg of books.
That shape — claim, then proof — works because it answers "says who?" immediately. Vague bullets ("premium quality", "great gift") waste one of the few slots you have.
Answer the objections in the description
Every category has three or four standard worries. Write them down from your own messages: does it fit, will it arrive damaged, is the colour accurate, how long does delivery take, can it be returned. Then answer them in order, in plain sentences, near the top of the description.
A description written as an FAQ converts better than one written as an essay, because shoppers arrive with a question rather than a willingness to read.
Images do the persuading
Listings are judged on images before text. The first image should show the product alone, filling most of the frame, on a clean background. The next four should answer specific questions: scale, contents, in use, and the detail people complain about when it is missing.
- Show scale against a familiar object, not a ruler.
- Include exactly what arrives in the box.
- One lifestyle shot, not five.
- Text on images should be legible on a phone thumbnail.
- Keep the same visual style across the catalogue so the store looks intentional.
If you are photographing products yourself, the basics in product photography on a small budget apply here more than anywhere else.
Write for the platform's rules, not around them
Every marketplace restricts what can appear in a listing: no competitor names, no links off-platform, no promises about medical outcomes, no review solicitation in the copy. Breaking these costs visibility quietly, and appeals take weeks.
Read the category-specific style guide once, properly. It is dull and it prevents the most common cause of a suppressed listing.
Handle variations without duplicating work
If one product comes in six colours, do not write six descriptions. Write one that is accurate for every variant, then use the variation fields for the differences. Duplicated copy across variants can merge them in search, which means you compete with yourself.
After launch: three numbers to watch
- Impression-to-click rate — if it is low, the title and main image are the problem.
- Click-to-conversion rate — if it is low, the bullets, price or images are the problem.
- Returns and messages — if either is high, the listing promised something the product does not do.
Read the questions buyers send before purchase. They are a free list of the objections your copy failed to remove, and updating the listing with those answers is usually worth more than any rewrite based on a hunch.
Checklist
- Title leads with the searched phrase, then specifics, no keyword stuffing
- Five bullets, each a claim with proof
- Description answers the four standard objections in the first hundred words
- First image alone on a clean background; five images that answer questions
- Category style guide read, no restricted claims or links
- One description covering all variants, differences in the fields
- Click rate, conversion rate and returns reviewed monthly
Marketplace copy is tighter than a page on your own site, but the principle is identical: the reader is trying to decide whether this solves their problem, and every line should help them decide faster.