ChatGPT
Perplexity
GeminiVideo sales letters (VSLs) have been around for years. But now, they’re more important than ever. In an era where people scroll past static display ads without a second thought, a good VSL can hold attention and drive conversions better than any blog or banner.
But writing a strong VSL script isn’t easy. It takes a mix of psychology, market research, and copywriting skills. This is where ChatGPT can be your creative partner – not a replacement, but a tool to speed up and sharpen your process.
This guide covers both strategy and tactics: what works, what doesn’t, and how to use ChatGPT without creating generic copy.
We have made videos for 200+ B2B & SaaS companies.
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Why Use ChatGPT for VSLs?
Marketers often ask: “Can AI really write persuasive scripts?” The answer is no, not by itself. Left unguided, ChatGPT produces a copy that feels like it came from a brochure. But when you give it real inputs – like customer pain points, competitor examples, sales objections – it can help you generate different variations in minutes.
Think of ChatGPT as a junior copywriter with infinite stamina. You give it direction, and it drafts. Then you refine, test, and add proof. The result is faster iteration and more angles to test in-market.
To see how ChatGPT can assist in writing a VSL, check out this video that demonstrates a prompt you can use to quickly generate a persuasive video sales letter.
Step 1: Start with the Right Expectation
The biggest mistake is treating ChatGPT as a vending machine. Type “write me a VSL,” and you’ll get something nice but hollow. Instead, approach it as a creative sparring partner.
- Bad ask: “Write a persuasive VSL for my SaaS product.”
- Better ask: “Write a VSL for CFOs at mid-sized SaaS companies who struggle with manual cashflow reporting. Use a Problem-Agitate-Solve structure. Keep it under 3 minutes.”
By being specific, you turn vague prompts into scripts that actually fit your ICP and funnel stage.
Check out these Video Sales Letter Examples to see how different companies structure their VSLs to match their target audience and goals.
Step 2: Define Your VSL’s Purpose
Every VSL should have one job. Is it to get demo signups? Sell a low-ticket product? Warm up leads for a webinar? Each purpose changes the script structure and the intensity of the offer.
ChatGPT can adapt once you’re clear about:
- Audience awareness stage: Are viewers problem-aware, solution-aware, or most-aware?
- Offer strength: Are you pushing a free trial, a bonus package, or a premium product?
- Desired action: What’s the single next step you want – click, book, or buy?
Tip: Ask ChatGPT to draft the same VSL for three different awareness levels. You’ll immediately see which direction feels closer to your funnel reality.
Step 3: Anchor in Proven Copywriting Frameworks
ChatGPT works best when you frame the task around classic structures. Here are four that work consistently:
- Problem-Agitate-Solve (PAS): Perfect for cold audiences. You remind them of the pain, amplify it, then show relief.
- Attention-Interest-Desire-Action (AIDA): The classic four-step flow. Still unbeatable for clear persuasion.
- Before-After-Bridge (BAB): Works well for quick VSLs under 90 seconds.
- SCQA (Situation-Complication-Question-Answer): Great for consultative B2B stories or enterprise products.
Example prompt:
“Write a 10-slide outline for a VSL using PAS. Target: SaaS CFOs who spend hours on Excel reporting. Agitate the time wasted. Solve with automation.”
Step 4: What ChatGPT Does Well
ChatGPT isn’t perfect, but there are areas where it outperforms human brainstorming:
- Volume: You can get 10 different hooks in under a minute.
- Structure: It respects AIDA, PAS, or SCQA without you having to re-teach it.
- Voice shaping: With the right samples, it can mimic Ogilvy’s clarity or Halbert’s bluntness.
- Objection handling: When you list common objections, it weaves them seamlessly into the script.
This means you spend less time staring at a blank page and more time refining what’s already on paper.
Step 5: Where ChatGPT Falls Short (and the Workslop Trap)
Here’s where experience kicks in. Left alone, ChatGPT can make your VSL unusable:
- Generic hooks: It defaults to clichés like “Imagine a world where…”
- Over-polished tone: Real VSLs feel conversational, not corporate.
- No market nuance: It won’t know insider phrases unless you feed them in.
- Fake proof: It will makeup statistics if you don’t supply real ones.
This brings us to a deeper issue: Workslop (Source: HBR Study). Workslop is AI-generated output that looks polished but lacks substance. It masquerades as good work – slides, reports, summaries, even code – but is incomplete, context-free, or misleading. Instead of helping, it shifts the burden downstream, forcing others to interpret, redo, or reject the work.
In VSL writing, Workslop shows up as scripts that “sound nice” but don’t sell. Some team members (the passengers) use AI to dodge effort, while others (the pilots) use it to amplify creativity.
Best Practice:
- Set guardrails. Not every creative task benefits from AI.
- Promote a “pilot mindset”: use AI to enhance – not replace – your thinking.
- Hold standards: AI-assisted work should meet the same quality bar as human work.
“Workslop” is easy to create but expensive to fix. Teams that frame AI as a collaborative accelerator, not a shortcut, avoid this hidden tax.
We know how to sell your story using your product UI
Step 6: Guide It with Progressive Prompts
The best way to use ChatGPT is in steps, not as a one-shot generator.
- Step 1: “Summarize the 3 biggest pains CFOs mention when asked about reporting.”
- Step 2: “Write 5 hook lines under 12 words dramatizing these pains.”
- Step 3: “Turn Hook #2 into a 90-second opening monologue in Gary Halbert’s style.”
- Step 4: “Insert this testimonial after the product reveal.”
Treat ChatGPT like a collaborator. The more you nudge, the closer it gets to a VSL you’d actually use.
Step 7: A Sample Workflow (B2B SaaS Example)
Scenario: A SaaS CFO dashboard.
- Hook: “What your CEO asks you at 9 AM shouldn’t ruin your day.”
- Agitate: “But you’re still exporting CSVs and reconciling spreadsheets at midnight.”
- Solve: “With [product], reports are automated. Cashflow insights in minutes.”
- Proof: “Over 200 CFOs cut reporting time by 70%.”
- CTA: “Book a live demo today.”
With ChatGPT, you can generate five versions of this script quickly. Then you test which one resonates most in real campaigns.
Check out these Video CTA Examples to see how different companies use CTAs to drive conversions.
Step 8: The Expert’s Checklist
Here’s a simple VSL checklist you can apply with or without AI:
✅ Always include proof (logos, numbers, testimonials).
✅ Test multiple hooks – first 15 seconds decide if people stay.
✅ Read the script out loud – it should sound human.
✅ Insert objection-handling transitions (“But what if…?”).
✅ Keep runtime short – 2-3 minutes is often the sweet spot.
Step 9: Advanced Tactics from Experience
Once you’ve nailed the basics, use ChatGPT to dive deeper:
- Competitor teardown: Paste a rival VSL transcript and ask, “How can we differentiate?”
- Counter-arguments: “List 5 reasons prospects might not buy. Suggest rebuttals.”
- Angle mining: “Write 10 emotional angles for CFOs who hate manual reporting.”
- Hybrid styles: Combine “Schwartz on sophistication + Harmon Brothers humor + Ogilvy clarity.”
This is where ChatGPT stops being just a tool and starts becoming a sparring partner.
Step 10: Testing Is Where the Real Wins Happen
The best VSLs aren’t written once – they’re tested.
- Record 3 short VSLs with different hooks.
- Run small paid campaigns on LinkedIn or YouTube.
- Double down on the hook that delivers the best CTR or cost per acquisition.
ChatGPT speeds up the script iteration, but testing is what makes it profitable.
Step 11: Common Pitfalls to Avoid
🚫 Using ChatGPT’s first draft as final.
🚫 Forgetting to add human pauses or humor.
🚫 Explaining features instead of outcomes.
🚫 Writing too long – drop every sentence that doesn’t push the sale.
Wrap Up: Use AI as an Amplifier, Not a Shortcut
ChatGPT won’t replace a seasoned direct-response copywriter. But when combined with your insights, proof, and testing, it reduces days of scriptwriting into hours.
The winning formula looks like this:
- Your customer data and insights
- Your product’s proof and testimonials
- ChatGPT’s structure and speed
- A disciplined testing cycle
- Guardrails to prevent Workslop
Teams that promote a pilot mindset – where AI assists but doesn’t replace thinking – end up with VSLs that don’t just look good on paper, but actually convert in the wild.
Frequently Asked Questions (FAQs)
How do I write a VSL with ChatGPT?
Start by giving ChatGPT a clear prompt. Be specific about your target audience and the problem you're solving. Refine the output for a personal touch. You can then test different variations to see which one works best.
What’s the best structure for a VSL?
Use frameworks like PAS or AIDA. Guide ChatGPT to fit the structure. Focus on clarity, and adjust it to your audience’s stage in the decision-making process. Always keep the main goal clear: what action do you want them to take?
Can ChatGPT write a persuasive VSL?
It can help with ideas and drafts. You’ll still need to improve the output. Think of it as a tool to speed up the process, not replace it. Add your voice and proof to make it convincing.
What makes a great VSL script?
Start with a strong hook, build tension, and finish with a clear offer. ChatGPT helps generate ideas, but you need to add emotion and urgency. Focus on what’s in it for the viewer, not just the product.
How can I avoid low-quality content in my VSL?
Treat ChatGPT as a partner. Improve the script, add proof, and make it sound natural. Don’t just use its first draft – make it your own. Keep the tone conversational and relatable.
We have made videos for 200+ B2B & SaaS companies.
Explainer Video, Product Demo, Remote Video Testimonials, and more.
