Make Commercial Dialogue Sound Like an Exchange, Not Copy Being Recited
Make Commercial Dialogue Sound Like an Exchange, Not Copy Being Recited
A commercial script arrives with the words already chosen. Your job in the treatment is not to replace them. It is to describe the encounter those words are meant to enter.
That distinction is the whole editorial problem. A treatment that says a line is delivered "warmly" or "with a light, conversational tone" tells a reader almost nothing about why these two people are speaking to each other right now. It describes a temperature. It does not describe an exchange.
An exchange has directions. One person wants something from the other, or is trying to prevent something, or is deciding whether to trust what they just heard. The reply lands on that action and changes it. If you can swap either speaker for a different person and no word of the scene needs to change, you have probably written parallel monologues with a shared clock.
Start with what each speaker is doing to the other
Before you write a performance note, write a private sentence for each line: this person is trying to ___. Ask, reassure, stall, test, hand something over, refuse without saying no. Use a verb that could be observed in a life, not a feeling that only exists in a paragraph.
"She is nervous" is not yet an intention. "She wants him to take the object before she can change her mind" is one, because it gives her a direction and a small time limit.
This does not require conflict. A brief can call for a direct, frictionless exchange, and manufacturing a power struggle would misrepresent the brand. A patient booking assistant clarifying one detail and a client confirming it is still an exchange: one person is reducing uncertainty, the other is accepting it. The useful question is not "where is the tension?" It is "what is each person trying to make true?"
Read the reply as a response
Take the second line and ask what its speaker has understood. Not what the first line said — what landed.
A reply can confirm, redirect, or expose a misunderstanding. Each produces different behavior before and after the words. Confirming keeps the first speaker's intention intact. Redirecting means the second speaker heard the request and is changing its terms. Exposing a misunderstanding means the two are working from different pictures of the situation, and the scene now has to spend a beat on that.
A useful diagnostic: could this reply be delivered identically no matter what came before it? If yes, either its performance note needs to name the specific thing being answered, or the scene needs a wording decision. Delivery alone cannot make a line respond to something it shows no awareness of.
Put listening where the decision happens
Listening is not a pause before speaking. It is the stretch where one person takes in what was said and chooses an action in response. In a treatment, the most valuable listening beat is the one that changes what the second speaker does.
So place two moments precisely: when the listener notices something, and when they decide what to do about it. Those can be the same instant. They can also be separated by a beat that carries weight — a hand stopping halfway to a drawer, a glance back at the screen, a breath taken to answer and released without speaking.
Resist prescribing a pause on every line. Timing notes lose force when they are everywhere, and a treatment that choreographs each breath is directing a performance that does not exist yet. Choose the one gap that makes the relationship legible. Let the rest run.
Two readings, same words
Here is an invented three-line exchange between coworkers, using an ordinary shared office object: a desk fan on a hot afternoon.
A: Can I borrow it? B: For how long? A: Until you stop watching.
No actors have performed this. Nobody has been tested on it. It exists so we can hold the wording fixed and move one thing: whether A is trying to put B at ease or knowingly needling them.
Reading one — A wants B to feel unbothered.
A leans toward the fan but does not touch it, waiting to be given permission rather than taking it. She asks the question as a small favor between people who share a room and will share it again tomorrow. Her "until you stop watching" is offered as reassurance: it means not long, I'm not claiming anything, this is casual. She smiles at the end of it, expecting B to smile back.
Now B. B looks at the fan, then at A, and the question "for how long?" is genuine housekeeping — B is deciding whether to hand it over now or finish what they are doing first. When A answers, B hears a promise of brevity. B nods once and turns the fan toward A's desk. The reply needed no defense, because nothing was being taken.
The three lines describe a request, a reasonable condition, and an easy resolution. The scene is mostly about how little is at stake, which is often exactly what a brand wants a two-person moment to feel like.
Reading two — A knows this will get a rise.
A reaches for the fan without asking permission with their eyes, already confident, and the question is the form of the gesture rather than its substance. The line lands as a small challenge. A already knows B has been using the fan and knows B hates to be interrupted mid-task.
B's "for how long?" changes meaning under this reading. B heard the challenge and is not going to pretend otherwise. The question is dry, an invitation to keep going. And "until you stop watching" is the payoff A was playing for: it is not reassurance at all, it is a joke made at B's expense.
B's response has to show that. B does not answer with words on the page — B looks at A, holds it a beat, then reaches past A and turns the fan back toward their own desk. The line has been understood, and the answer is an action.
Now look at what changed between the readings. The words did not. The second speaker's listening did — what B heard, what B decided it meant, what B did with their hands. That is the part of the treatment that turns copy into an exchange. A performance note that reads "warm, easygoing" would have been identical in both versions and would have described neither.
Neither reading is the "correct" one. A brand with a brisk, self-aware voice may want the second. A brand that lives on unfussy helpfulness may want the first. The treatment's job is to make the choice visible so the director and the client can react to something real instead of a tone adjective.
When the words themselves need a decision
Hold the text constant as long as it will honestly carry the exchange. Sometimes it will not, and the honest move is a separate proposal, clearly marked as a proposal.
Suppose the reading you want requires that B already knows A has been waiting for the fan all morning. Nothing in the approved exchange establishes that. You have three routes:
- Find the missing information in a nonverbal beat that does not contradict the approved copy — A glancing at the fan while B uses it, before the question. This adds staging, not words, and it stays inside what a treatment can propose.
- Note that the desired reading needs a fact the approved copy does not establish, so the exchange works less well for this audience unless that gap is addressed, and let the reader decide.
- Draft the smallest wording change that would supply the knowledge, and label it plainly as a copy change requiring the writer's or client's approval.
An invented version of route three might be: "Can I borrow it — finally?" The added word tells B that A has been waiting, which the approved line never says. It is not approved. No one has signed off on it. It cannot be slipped in under a performance note, because a note touches how a line is said and a word change touches what the client agreed to say.
That boundary is worth holding firmly. A treatment that quietly improves on approved copy creates a version of the commercial that nobody else has seen and that may not be legal for this claim. Performance interpretation and copy editing are different jobs with different sign-offs.
On performance freedom, in context
Actor LaNisa Frederick, interviewed for Acting Studio Chicago's director series, describes starting from the supplied words and then exploring small expressions or wording adjustments, with more freedom when the director has invited it. That is one actor's account of how it works on some sets. It is useful because it shows that the words and the living exchange are not enemies — but it is not a permission slip to revise a real approved script in a treatment. The interview describes an invitation that has to be given; it does not grant one.
What stays open
Treatments get written before anyone is cast, before anyone has read the lines aloud in the room, and often before the client has settled the surrounding story. That means a treatment can name a relationship, an intention, and a change between speakers. It cannot promise what an actor will do with it on the day, because no actor has done anything yet.
What you can offer instead is a scene a reader can picture: someone wants something, someone answers, and the answer is not simply the next line down the page.
B looks at A's hands, then at the fan, before replying.
"Fine. Take it."
Everything A does next — the hesitation before picking it up, the glance back — is now a response to having been heard. That is the thing worth writing down.
Frequently asked questions
If a treatment cannot rewrite approved dialogue, what should it describe?
It should describe the encounter the words enter: what each speaker is trying to do to the other and what the reply changes. Describing delivery as warm or light conversational tone only names a temperature; it does not explain why these people are speaking right now.
How can I test whether two lines work as an exchange rather than parallel monologues?
Try swapping either speaker for a different person. If no word of the scene needs to change, the exchange may be two monologues sharing a clock. Also ask whether the reply could be delivered identically no matter what came before; if so, the performance note needs to name the specific thing being answered, or the wording needs a decision.
What is a useful way to build an intention for each line?
Write a private sentence: this person is trying to ___. Use an observable verb such as ask, reassure, stall, test, hand something over, or refuse without saying no. 'She is nervous' is a feeling, not an intention; 'she wants him to take the object before she can change her mind' gives her a direction and a time limit.
Where should listening beats go in a treatment?
Listening is where one person takes in what was said and chooses a response, not a pause before speaking. Place the moment the listener notices something and the moment they decide what to do about it. Those can be the same instant or separated by a weighty beat. Resist prescribing a pause on every line; choose the gap that makes the relationship legible.
Can a treatment make a wording change if the approved copy does not establish what the desired reading needs?
Hold the text constant as long as it will honestly carry the exchange. If it will not, offer a separate, clearly marked proposal. Options include adding a nonverbal beat that does not contradict approved copy, noting the gap and letting the reader decide, or drafting the smallest wording change and labeling it as a copy change requiring writer or client approval. Do not slip a word change under a performance note; performance interpretation and copy editing have different sign-offs.