Reel scripts: how to write a video people watch to the end, with examples

The four parts of a reel

A short video script has four parts: the opener, the build, the payoff and the call to action. The opener fills the first seconds and promises a result. The build moves toward it through conflict or steps. The payoff keeps the promise, and the call to action tells people what to do next.

Each part feeds a signal. The Reels card in Meta's Transparency Center lists the system's predictions. One is whether a person will watch less than three seconds of a reel. Another is whether they will watch more of it than 95% of people who watched reels of the same length. Resharing, commenting, following the author and using the audio in a new reel come next.

• Opener. The first shot and the first line. Its job is to hold a person past three seconds.
• Build. Conflict, steps or a story. Every cut moves closer to the result and never repeats the last one.
• Payoff. The result promised at the start: finished work, an answer, a twist.
• Call to action. One request: save the video, send it to a friend or leave a word in the comments.

Instagram for Creators advises surprising people: plan a big reveal, add a punchline or end with a plot twist. That leads to one rule: write the payoff first and build the opener around it.

What a hook is and how to write one

The opener plays in the first seconds and decides whether people scroll past. Instagram's creator FAQ puts it plainly: make the first 3 seconds of your reel engaging so people don't move on. A strong start pairs image and words. The shot shows a problem or a result, and the line says what the viewer gets by the end.

A weak start is easy to spot: a greeting, a self-introduction, an empty frame. The test is quick. Pause the video at the third second and say out loud what it promises. No answer means the opening needs a rewrite.

Five hook types with sample lines

• Result first. Viewers see the finished work, then the way there. Line: “This couch was covered in coffee stains yesterday.”
• The viewer's mistake. Name something almost everyone does. Line: “Stop washing white sneakers like this.”
• Arguing with common advice. Take a tip everyone repeats and challenge it. Line: “An expensive brush won't make your makeup smoother.”
• Number and deadline. An exact figure sets a frame and promises a short video. Line: “Three dinners from one chicken in one evening.”
• Relatable scene. A moment people recognize from their own lives. Line: “When you arrive first and wait for everyone.”

Instagram singles out the last type. Its FAQ says humorous content people can relate to typically gets more engagement and reshares. Resharing has its own prediction on the Reels card, so a relatable scene works on two signals at once: watch time and shares.

Mistakes in the first seconds

• A greeting instead of action. Introduce yourself mid-video or in your bio.
• A logo on the first frame. People see a title card before any value and leave.
• A promise without a payoff. The ending does not deliver, and nobody shares the video.
• A screen full of text. Adam Mosseri, head of Instagram, wrote on May 31, 2023 that reels made up mostly of text are among those the system shows less.
• Silence and a blurry picture. The same list names muted audio, watermarks and low resolution.
• A slow run-up. An empty table, a pause before the first line, a walk into frame from far away.

After the opener, the build keeps people watching: every scene adds something new. What happens to views after the first seconds is covered in our article on reels retention.

How to write a reel script step by step

A 30-second script fits on half a page. Write it as a table with four columns: seconds, shot, on-screen text and sound. The sound column holds the voiceover, music and effects. Work in this order:

1. Write the promise in one sentence.
2. Write the payoff, then shape the opener to fit it.
3. Draft three openers of different types and keep the shortest.
4. Break the build into three to five steps.
5. Add one call to action that follows from the payoff.
6. Read the text aloud with a timer and cut the extras.
7. Watch the rough cut on mute: the on-screen text should carry the story alone.

Captions repeat the voiceover word for word, while on-screen text carries the promise, the steps and the result. Instagram Help describes the Captions sticker and translated text on reels. Viewers can turn translation off and read the original.

Edit from the table: one row equals one scene. Our guide to making a reel walks through the editor's buttons, and the piece on reels format explains frame size and cover images. Instagram recommends videos of 3 minutes or less to people who don't follow you.

Script examples

The three videos below are written for different accounts and given in full. Niches and situations are made up, so swap in your own words.

Expert or service

An upholstery cleaner films a 25-second video. The opener rests on a viewer mistake: almost everyone rubs a fresh stain with a napkin. The conflict feels familiar right away. People try to save the couch and make the stain bigger.

There is a single call to action here: save. Stain advice matters on the day the coffee spills, so people keep the video for later. The service name goes in the caption, not the first shot. The first seconds belong to the mistake alone.

Product

A travel mug shop films a 20-second test. The opener shows a buyer's fear: hot tea in the same bag as a laptop. The payoff removes that fear in one shot.

The product passes the test buyers worry about, while the name and price go into the caption. A comment prompt suits products with a choice of color or size. Instagram's creator FAQ suggests liking or replying to comments on your reel within the first 7 days.

Personal blog

A lifestyle creator talks about a month without food delivery. The 30-second video rests on a deadline, a slip and a result. Put your real amount in the payoff: a number from your own life sounds more convincing than a made-up one.

The slip on day 19 is the conflict. Without it the story turns into a shopping log. With it, viewers wait to see whether the creator holds out and stay until the total. The call to action asks for a share: people send a video like this to friends with the same habit.

Writing a script with AI: what to delegate and what to check yourself

An AI chatbot drafts fast, but it does not know your audience and cannot see the shot. Give it a frame: niche, viewer, length, promise and payoff. The tighter the frame, the fewer edits.

What to hand to AI

• Ten openers of different types for one promise.
• Laying out finished text by the second in a four-column table.
• Trimming the voiceover to lines of seven words or fewer.
• Short on-screen text for every scene.
• Three calls to action: for a save, a share and a comment.

A draft prompt uses the same parts as the table. Here is a sample for the couch stain video:

What to check yourself

• Facts and figures. AI writes nonexistent numbers with confidence, so check each one against a source.
• The promise. The ending delivers exactly what the first seconds said.
• Your voice. Read the text aloud and rewrite lines you would never say in real life.
• Length. A timer shows whether the text fits the scene.
• Shots. You can film every row with your own hands.

One rule covers voice and video. In February 2024 Meta announced that it requires a label on photorealistic video and realistic-sounding audio that was digitally created or altered. Meta may apply penalties when people skip the label. An AI voiceover that sounds like a real person falls under this rule.

Scripts for your niche: what the report shows

A template gives the shape, and your niche supplies the words. Reels that already performed show which opening lines work for accounts like yours. The Reels Scripts and Hooks report collects the captions of those videos by topic or hashtag. You do not log into your account.

• The first line of every caption: what shows before “more”.
• Typical length of the first line and the full caption.
• The share of captions that open with a question.
• The words posts most often start with.

The report works with caption text. It does not break down the first seconds of the video or text inside the frame. It finds calls to action by a word list, so their share serves as a guide.

Borrow the structure of a first line, not the line itself. Two openings for one video are easy to compare with a trial reel.

Common questions