Channel Growth Template

Channel Trailer Script Template

A retention-optimized script template for YouTube channel trailer videos. Copy it, customize the placeholders, and start writing.

[COLD OPEN - 0:00 to 0:08 | about 22 words]
Start on your single best piece of footage, mid action. No logo, no music sting.
"[ONE LINE THAT STATES WHAT THIS CHANNEL IS ABOUT]"
Every frame after this must be worth staying for, because there is no time to recover from a slow start.

[THE PROMISE - 0:08 to 0:20 | about 33 words]
"Every [FREQUENCY], I [WHAT YOU DO] so you can [WHAT THE VIEWER GETS]."
Name the format: "It is usually [LENGTH], and it is always [THE ONE THING YOU ALWAYS DO]."

[THE PROOF - 0:20 to 0:45 | about 68 words]
Three clips, two to three seconds each, from three different videos.
Cut one: "[SPECIFIC RESULT OR MOMENT]."
Cut two: "[DIFFERENT KIND OF PAYOFF]."
Cut three: "[THE MOST EXTREME VERSION of what you do]."
Let the clips speak. One line of narration over each at most.

[WHO THIS IS FOR - 0:45 to 1:00 | about 41 words]
"If you [SPECIFIC PROBLEM OR INTEREST], this channel is for you."
"And if you [THE OTHER REASON], start with [SPECIFIC VIDEO]."

[THE ASK - 1:00 to 1:10 | about 27 words]
"Subscribe if you want [SPECIFIC THING] every [FREQUENCY]."
One ask. Do not also ask for comments, likes, and a bell in the same breath.

[END CARD - 1:10 to 1:15 | about 14 words]
Hold the last frame with the channel name and one video card.
"[SHORT SIGN OFF THAT MATCHES YOUR OPENER]."

Common Mistakes to Avoid

Opening with a logo or an animated intro, which spends the first seconds on branding instead of the strongest footage.

Making the trailer longer than 90 seconds. A trailer competes with the video the viewer actually clicked on.

Showing three clips that are all the same kind of moment, which makes the channel look like one video on repeat.

Asking for a subscribe, a like, a comment, and a notification in the same sentence, which usually produces none of them.

Planning numbers

About 205 words

Script length that fills a 75 second trailer

0:00 to 0:08

Opening block to write first

164 wpm (median for 1 to 3 minute videos)

Words per minute of finished video

Frequently Asked Questions

How long should a channel trailer be?

Between 60 and 90 seconds. A 75 second trailer is roughly 205 words of narration at 164 words per minute of finished video, the median for 1 to 3 minute videos, which is very little, so every line has to carry weight. Anything longer stops being a trailer and starts being a video.

Should I put a channel trailer on my channel homepage?

Yes, if you have footage strong enough to open with. The trailer is what a new visitor sees first, so it should show your best work rather than explain your upload schedule.

Should I update my channel trailer when my channel changes?

Update it when your format changes, not when your subscriber count does. A trailer that promises a weekly series you no longer make is worse than no trailer, because it sets an expectation the channel does not meet.

How many subscribe asks should a channel trailer have?

One, near the end, tied to the promise you made at the start. Repeated asks inside a 90 second trailer make the viewer feel sold to rather than shown something.

Ready to Analyze Your Script?

Use this template, then paste your script into Prepublish to predict retention and get AI-powered improvement suggestions before you hit record.

Written it from this template? Check it before you record.

Paste the draft below for your hook, structure, and pacing scores, plus the single biggest issue quoted from your own lines. Free, no login.

Free · No login · See a sample audit first if you prefer.