Watch the ad break during any cricket match and count how many commercials you can describe an hour later. Usually one. Sometimes none. Every single one of those spots cost real money to make and real money to air, and most of them just didn’t impress.

The difference between the one you remember and the ones you don’t is almost never the production budget. It is the script.

I have written television commercials for many of my 28+ years in advertising, and scripting is still the discipline I hold in the highest regard, because it is the least forgiving. A print ad can survive a weak line if the art direction carries it. A website can bury a dull paragraph below the fold. A TVC has thirty seconds (or less), one chance, and an audience that did not ask to watch it.

A Script Is a Film on Paper

The most common mistake I see in scripts, including scripts from good writers, is treating the TVC as copy read aloud. Words first, pictures as decoration.

It works the other way round. A television commercial is a film. The script’s job is to describe thirty seconds of moving image and sound so precisely that everyone who touches it afterwards, the director, the editor, the composer, the client, is making the same film. The dialogue and voice-over are one layer of that film, and often the thinnest one.

The test I apply to my own scripts: play it with the sound off. If a viewer cannot tell what the brand is offering from the pictures alone, the script is leaning on words to do a film’s job. Then play it with the screen off. If the sound tells them nothing, the film is leaning on visuals to do the whole job. A working script holds up both ways, and the two layers say slightly different things that add up to more.

One Idea. Not One and a Half.

Thirty seconds sounds short until you write for it, and then it sounds shorter. At a comfortable voice-over pace you get roughly sixty-five to seventy words. That is one idea, delivered cleanly, with a breath left for the brand.

The pressure is always to add. One more product feature, one more shot of the family smiling, one more line from the client’s brief. Every addition is paid for with clarity. The scripts that survive the edit suite, and the ones that survive in memory, are ruthless about this: one idea, staged so the viewer arrives at it themselves a half-second before the ad says it. That half-second of “ah, I see” is where liking happens.

If the brief genuinely contains two ideas, it contains two films. That is a media conversation, not a reason to cram.

The First Three Seconds Are the Whole Game

Nobody owes your commercial their attention. On television they are reaching for their phone; on YouTube they are watching the skip button count down. The opening frame and the opening sound have to buy the next three seconds, and those buy the next five.

This is why so many strong scripts open with a small wrongness: a picture that does not quite explain itself, a line that starts mid-thought, a silence where you expected music. Curiosity is the cheapest attention there is. Explanation can wait; intrigue cannot.

What does not buy attention: a logo, a wide establishing shot of the factory, or a montage of generic happy consumers. The viewer has seen ten thousand of those and knows precisely what they are.

Write for the Ear, and for Every Language It Will Live In

Voice-over is heard once, at speaking pace, by someone doing something else. So the language has to be plain in a way print never demands. Short words. Active sentences. No clause that makes the listener hold one thought while waiting for another to finish. If a line needs to be read twice, it fails, because television does not offer a second reading.

In India there is a further discipline: most national scripts will be adapted, dubbed, or remade across languages. A pun that only works in English is a liability. A rhythm built on one language’s word order will limp in another. I write knowing the script must survive translation with its idea intact, which is one more argument for building the idea into the pictures, where it needs no dubbing at all.

The Product Window Is Not the Enemy

Writers like to grumble about the mandatory pack shot and the super. I stopped grumbling years ago. The commercial exists to sell something; the craft is making the sell feel like the story’s natural destination rather than an interruption.

The best endings resolve the idea and land the brand in the same motion, so the pack shot feels earned. If the story could end on any brand’s logo, the script has a problem no amount of production gloss will fix.

What This Means If You Are Commissioning One

If you are a brand or an agency about to put real money behind thirty seconds of film, the script is the cheapest stage to be demanding at, and the most expensive stage to be casual at. A day of hard thinking on paper costs a fraction of a shoot day spent rescuing a soft idea.

A good brief helps more than most clients realise; I have written before about how to brief a copywriter, and everything there applies double when the deliverable is film. And if you want a senior scriptwriter’s eyes on your next spot, from idea to shooting script, that is exactly what my TVC scripting service is for.