Brief and casting

How to Write a Voice Over Brief

A good voice-over brief says who will listen, where it plays, how it should feel and what must not change. One page is enough, and it gets you better samples than a long document.

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A brief is not a creative essay. Its job is to let someone who has never seen your project choose the right voices and read your script correctly the first time. The more specific the first page, the fewer rounds of samples you need.

What goes on the page

  1. Audience

    Who is listening: customers, new staff, learners, callers. Age and context matter less than what they are doing while they listen.

  2. Where it plays

    Web video, broadcast, a phone line, a course, a presentation. The place decides the pace and the level of energy.

  3. Tone

    Three words and one example of a voice you like. An example is worth a paragraph of adjectives.

  4. Language and variant

    Name the market, not only the language. “Spanish for Mexico” is a brief; “Spanish” is not.

  5. Script status

    Locked, draft or still in translation. If it may change, say where.

  6. Names to pronounce

    Brands, people, places and acronyms, each with how you want it said.

  7. Versions

    How many cuts, lengths or languages you need from the same session.

What to leave out

Brand history, mission statements and long lists of values rarely change how a line is read. Include them only if they change who the voice is speaking to. If you have a reference film, send it instead of describing it.

A brief for a short onboarding video

Before

We want a friendly, professional, modern voice for our company video that conveys our values.

After

Audience: new employees on their first day, watching on a laptop. Tone: warm, calm, a little informal; think a colleague explaining, not an announcer. Language: Spanish for Mexico. Script: locked, 280 words. Names: say the product name as one word.

Why it works: The second version fits in three lines and answers most of the questions a casting director would otherwise ask. Word counts and names here are placeholders for your own.

Brief checklist

  • Audience and context are named.
  • Where it plays is stated.
  • Tone is described and illustrated.
  • Language includes the market or variant.
  • Script status is clear.
  • Names and acronyms have a pronunciation note.
  • Number of versions is stated.

Related questions

How many samples should I ask for?

Ask for three to five voices that fit the brief, all reading the same lines. More than that makes the choice harder, not better.

Should I include a reference voice?

Yes, if you have one. Say what you like about it, such as pace or warmth, rather than asking for an imitation.

What if the script is not final?

Say so, and send the part that is locked. A sample can be read from any representative paragraph.

What should I say about the language variant?

Name the country or region where your audience lives. Accent and vocabulary change from market to market.

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