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LinkedIn Ads
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Write LinkedIn ad copy with AI: Variants, A/B tests & campaign recommendations

Provide a URL, campaign goal, and target audience. Get five LinkedIn ad copy variants following best practices, labeled for A/B testing in Campaign Manager.

Paste in the client's URL, the campaign goal, and the target audience on LinkedIn. Juma pulls information from the client's site and returns five complete LinkedIn ad copy variants, each built around a different hook angle. Every variant includes intro text, a headline, a CTA, and character counts ready to paste into Campaign Manager.

1

Write LinkedIn ad copy variants for your client

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Example Flow result

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  • Include the client's URL. Juma researches the site for positioning, product language, and audience signals. Variants reflect what the client actually says and sells, not just what you brief in.
  • Name the funnel stage. "Awareness ads for a product launch" and "conversion ads retargeting event attendees" produce different copy, CTAs, and format recommendations. If you're unsure, let Juma recommend a stage based on the campaign goal.
  • Share past performance data. Even rough notes — "2.1% CTR with a statistic-led headline" or "question hooks underperformed for this audience" — help the AI angle toward what resonates with the specific audience.
  • Check the 150-character mobile break. Juma writes with this constraint in mind, but if you edit copy after delivery, verify the hook lands before the truncation point.
  • Run 2-3 variants first, not all five. LinkedIn Campaign Manager needs enough budget per variant to generate statistically meaningful results. The brief recommends which 2-3 to prioritize, then rotate in others after the first test concludes.
2

How do you test a different hook angle for LinkedIn ad copy?

After reviewing the first set of variants, use this step to replace the weakest angles before running a paid test. The context from your brief carries over automatically, so there is no need to re-enter the client URL, campaign goal, or audience. Ask Juma to swap in data-driven angles, such as customer outcome stats or specific product claims.

This step is most useful when the first round feels directionally correct but two or more variants are too similar to produce differentiated test results. Each new variant replaces a specific hook angle from the original set, so the final five are clearly distinct before any budget goes live.

What you can swap in:

  • Data-driven angle: a stat or outcome claim from the client's own results
  • Customer story angle: a before-and-after framing drawn from a real use case
  • Specificity angle: replace a broad benefit statement with a concrete number or timeline
Prompt
Copy

Lead with customer results instead — things like "cut office setup time by 40%" or "same-day delivery on orders over $500." Replace the two weakest variants with data-driven angles.

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3

How do you adapt LinkedIn ad copy for a different funnel stage?

Use this step when the first round is approved and the campaign needs creatives for a different funnel stage. The context from the previous step carries over, so the Flow returns five new variants without re-briefing the client. Name the funnel stage and the Flow rewrites the angles, CTAs, and format recommendations to match.

Awareness and conversion campaigns require fundamentally different copy. Awareness ads address people who do not yet know the brand exists, so they lead with problem recognition. Conversion ads address people already evaluating options, so they lead with proof and a specific next step. The same offer needs different framing at each stage.

What changes between stages:

  • Hook angle: problem recognition (awareness) vs. proof and specifics (conversion)
  • CTA: softer actions like "See how it works" (awareness) vs. "Book a demo" or "Start free trial" (conversion)
  • Social proof: brand credibility (awareness) vs. named results and case studies (conversion)
Prompt
Copy

Now write awareness ads for the same client — top of funnel, targeting facilities managers who aren't aware of IKEA Business yet. Recommend a format and write five awareness variants.

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4

How do you create a visual for your approved LinkedIn ad?

Once copy is confirmed, generate an ad visual matched to the approved variant. The copy context carries over automatically, so there is no need to describe the brand or audience separately. Describe visual preferences in the prompt and the output applies them alongside the confirmed copy context.

LinkedIn feed images perform best when they are clean and professional rather than high-contrast or consumer-style. The visual should stop the scroll without competing with the copy. Describe the subject, composition, and color palette and Juma generates an image ready to upload directly into Campaign Manager.

What to include in the visual prompt:

  • Subject: person, product, abstract graphic, or data visualization
  • Composition: foreground focus, background treatment, negative space
  • Color palette: brand colors or general direction (e.g., muted, dark, high contrast)
  • Mood: professional, approachable, authoritative, minimal
Prompt
Copy

Create an ad visual for variant A. Professional and clean — it needs to stop the scroll in a LinkedIn feed without being loud.

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Set up your client project: Brand Voice Guide, Audience Profile, Ad Performance History, Output Examples

LinkedIn ad copy gets written on repeat: new campaigns, new offers, same client voice and audience. A Juma project stores the brand context and performance history so every round of variants starts from what's already known about the client, not from scratch. If the client project already exists, add these items to it.

What to add

Brand Voice Guide

How the client sounds in ads: tone, vocabulary, what to avoid. With this in the project, copy drafts land in the right voice from the first pass without rounds of corrections.

Audience Profile

Who the ads target on LinkedIn: job titles, seniority, company size, and pain points. This context shapes which angles the AI leads with and which CTAs it recommends for the audience segment.

Ad Performance History

Past campaign results: CTR by variant, format, and hook type. The AI uses this to weight recommendations toward what has worked and away from what hasn't for this specific audience.

Output Examples

Two to four high-performing ads from past campaigns, with brief notes on what each was testing. These serve as structural references so new variants match the format and length the team knows performs.

Guide Juma with project info

Add a short description to each knowledge item in the project's info field so Juma knows what each file contains and when to use it. For example:

  • Brand Voice Guide: "How the client sounds in ads: tone, vocabulary, what to avoid. Follow for all ad copy."
  • Audience Profile: "LinkedIn targeting: job titles, seniority, company size, pain points. Use to shape hook angles and CTAs."
  • Ad Performance History: "Past campaign results: CTR by variant, format, and hook type. Use to weight recommendations."
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Frequently Asked Questions

What hook angles does the Flow test across the five variants?

Each set of LinkedIn ad copy examples includes five variants, each testing a distinct angle: statistic-led hook, pain-point opener, social proof, curiosity gap, and direct benefit statement. The mix adapts to the client's product and audience, and every variant follows LinkedIn ad copy best practices for hook structure.

For a B2B product targeting operations teams, a statistic-led hook opens with a time-saving claim while a pain-point opener leads with the friction that exists before the product is in use. Every variant carries a labeled testing hypothesis so the team knows what it is designed to prove before allocating budget. If the first round does not produce five clearly distinct angles, a follow-up step adds data-driven or customer outcome variants to replace the weakest performers.

Why does LinkedIn ad copy performance depend on the first 150 characters?

LinkedIn truncates intro text after 150 characters on mobile, placing a "see more" break before the reader reaches the rest of the ad. The first two sentences carry the full weight of the hook. Copy that does not earn attention before that cut will not earn the click.

This constraint separates LinkedIn from other ad platforms. On Meta, a strong visual compensates for a slow-opening text block because the image loads before the copy. On Google Search, intent already exists and the user is actively looking for what the ad offers. LinkedIn ads appear in a passive scroll feed populated by organic content, so they compete for attention rather than intent, and the 150-character break is the primary performance variable in the intro text.

What are the LinkedIn ad copy character limits this Flow works within?

LinkedIn intro text supports up to 600 characters. Headlines are capped at 70 characters. The Flow writes within these linkedin ad copy character limits by default and includes per-element character counts in every variant so teams can verify limits before uploading to Campaign Manager.

Character limits on LinkedIn function differently from other platforms. The 600-character intro limit is generous enough for two or three substantive sentences, but the 150-character mobile truncation means only the first portion displays without expansion. The 70-character headline sits below the visual and carries less weight than the intro in scroll environments. The Flow accounts for all three constraints by default, so every variant is platform-ready on delivery.

How does providing the client's URL affect the LinkedIn ad copy output?

Providing the client URL aligns variants with the brand's actual positioning, product language, and audience signals. Variants reflect what the client actually says and sells, not just what you brief in. A brief with no URL produces more generic output that requires more revision rounds to match the brand voice.

The site research covers product descriptions, value propositions, and outcome claims the brand makes publicly. A statistic-led hook draws on a claim already on the homepage rather than inventing a figure. A pain-point opener uses the exact friction language the client uses in their own messaging. This alignment reduces revision rounds before approval and makes variants consistent with other brand touchpoints the audience has already encountered.

What does the run-first recommendation cover?

The run-first recommendation identifies which two to three variants to prioritize in Campaign Manager's first test, based on the campaign goal and audience segment. Running all five variants simultaneously splits budget too thin to produce a clear signal. The recommendation concentrates spend where data is most likely to confirm a winner quickly.

The recommendation accounts for both the testing hypothesis and the audience type. Variants built for cold audiences receive different prioritization than those built for retargeting segments. After the first test concludes, the remaining variants rotate in for the second test. This structured sequencing accumulates learning across rounds rather than producing inconclusive data from a single over-split test.