How to Write the Body Text of a Facebook Ad That Sells
The words below your headline do the heavy lifting — here's how to write them well
Most people focus on the headline and the image when writing a Facebook ad. But the body text — the description that sits below the headline — is where you have room to actually persuade someone to buy. Here's how to write it in a way that moves people to click.
What Is the Body Text of a Facebook Ad?
The body text is the main block of copy that appears in your ad, usually above the image or video in the news feed. It's where you can go into a little more detail about your product, your offer, or your customer's problem. Most people see the first one to three lines before they have to click "See More," so those first lines matter most.
Hook Them With the First Line
Your first sentence needs to grab attention immediately. Think of it like a second headline. If the first line is boring, people won't read the rest. Start with something that makes your customer feel seen or curious.
Address a pain point: "If you've ever wasted money on products that just don't deliver, you're not alone."
Make a bold promise: "This is the last back pain solution you'll ever need to try."
Ask a question: "Tired of dry skin no matter how much moisturizer you use?"
Share a surprising fact: "Most people are making their laundry smell worse without knowing it."
Tell a Mini Story
Stories sell better than feature lists. A short, relatable story in your ad copy can make someone stop and read. It doesn't need to be long — even two or three sentences of storytelling can make a big impact.
For example: "We started this company because we couldn't find a water bottle that actually kept drinks cold all day. After two years and a lot of failed prototypes, we built one that does." That's a story. It's real. It builds trust.
Focus on Benefits, Not Features
Features are what your product has. Benefits are what your customer gets. Always write about benefits.
Feature: "Made with 100% merino wool." Benefit: "Stays warm in winter and cool in summer — so you wear it year-round."
Feature: "Double-walled stainless steel." Benefit: "Your coffee stays hot for 12 hours, even on long days."
Feature: "Adjustable shoulder straps." Benefit: "No more aching shoulders after a long hike."
Handle Objections Before They Come Up
People have reasons not to buy. Your ad copy can address those reasons before they become a problem.
Worried about quality? "Every order comes with a 30-day money-back guarantee."
Worried about shipping time? "Orders ship within 24 hours and arrive in 3–5 days."
Not sure if it'll work for them? "Works for all skin types, including sensitive skin."
End With a Clear Call to Action
Don't let your body text trail off without telling people what to do next. End with a clear, direct instruction. "Shop now." "Grab yours today." "Click below to get 20% off your first order." Make the next step obvious.
Keep It the Right Length
For most product ads, 3–6 sentences of body text is enough. You want to give people enough information to feel confident clicking — but not so much that they lose interest. If your ad is for a cold audience, keep it shorter. If you're retargeting warm audiences, you can go a little longer.
Write Body Copy That Actually Converts
Writing persuasive ad copy from scratch is one of the trickiest parts of running Facebook ads. Stirling takes care of it for you — generating static Facebook ad copy that includes strong hooks, benefit-focused descriptions, objection handling, and clear calls to action. Let Stirling write your ad body text so you can spend more time running your business.
