Structure a pitch that fits in three minutes
Three minutes is long enough to make someone curious and short enough to make every sentence count. Here is an order that works and a way to cut what does not.
Open with the problem, not the product
The first fifteen seconds decide whether a stranger keeps watching. A name and a tagline give them nothing to hold on to. A specific problem does: who has it, when it happens, and what it costs them. Say it the way the person living with the problem would say it, not the way an investor deck would.
If you can show the problem rather than describe it, do that. A screen recording of the workaround people use today, or a photo of the mess, is worth more than a sentence about market size.
Show one thing working
Pick the single moment where your product does what nothing else does, and show it end to end. One real interaction beats a tour of six features. If the product is not built yet, show the closest real thing: a prototype, a manual version you ran for one customer, a mock-up you tested with someone.
Narrate what the viewer is looking at. Most people watch with the sound on but the attention half elsewhere, so name the thing on screen as it appears.
Say what you want from the viewer
A pitch without an ask ends with a shrug. Tell people what would help right now: try it, introduce you to a particular kind of customer, tell you whether they would pay, or simply say which part they did not believe. The Pitch Room lets you list asks alongside the video, so keep the spoken one short and concrete.
Cut until it hurts
Write the script, read it aloud with a timer, then remove a third. Cut the history of how you got the idea, the list of competitors, and any sentence that starts with "basically". If a line does not change what the viewer believes, it goes.
Then record it twice. The second take is almost always better, because you have stopped reading and started explaining.
Before you record
Face a window or a lamp so your face is lit. Put the phone at eye level. Record in a quiet room and leave a second of silence at the start and end so the edit is clean. Check the first ten seconds on your phone with the sound off: if it is not clear what the pitch is about, start again.