Pre-production for Audio Features and Documentaries: From Idea to Plan

Every compelling audio feature or documentary you’ve ever heard – one that stayed with you long after the last word faded – didn’t happen by accident. Before a single microphone was switched on, a producer had already done the hard, unglamorous, essential work: thinking, researching, planning, and scripting. This pre-production phase is the true engine of great audio storytelling. According to Media Helping Media, a great documentary engages listeners and puts them at the heart of the storytelling – but that engagement is only possible when the groundwork is solid. Here is a close look at how that groundwork gets laid.

What is pre-production, and why does it matter? 🔗

Pre-production is everything that happens before you press record. It covers the birth of an idea, the research that validates and deepens it, the decisions about scope, the logistical plan of action, and the writing of the script. Radio production experts describe pre-production as the foundation upon which the entire programme is built – a poorly planned production almost always leads to a chaotic recording and an unfocused final product. For audio features and documentaries in particular, where depth and atmosphere are the whole point, skipping or rushing pre-production is not an option.

Conceptualisation: where ideas come from 🔗

The first stage of pre-production is conceptualisation – finding the idea that will anchor your programme. This is less mystical than it sounds. A radio feature or documentary covers a topic in depth from one or more perspectives, so the idea must be strong enough to sustain that depth. Producers who consistently generate good programme ideas tend to share a few habits: they keep a notebook (physical or digital) handy at all times, they stay genuinely curious about daily life, people, places, and events, and they maintain an open mind about what constitutes a worthy subject.

Ideas can emerge anywhere – a news story that deserves more than two minutes, a community practice that outsiders know nothing about, a historical anniversary, a scientific development with human consequences. The question to ask at this stage is not just “is this interesting?” but “can this sustain a full audio treatment, and will a listener care?” A good concept has a clear subject, a point of view, and an emotional or intellectual hook that will carry the audience through the programme.

Research: building a solid foundation 🔗

Once the idea is identified, research begins – and it is the most demanding part of pre-production. Sound research helps construct the central thesis or argument by exploring all aspects of a story, ensuring accuracy and depth. Every line of a script must eventually be grounded in evidence, so what you learn during research directly shapes what you can credibly say on air.

Library research and field research 🔗

Research for an audio documentary typically combines two types of inquiry. Library research – reading books, academic papers, periodicals, archival material, and official reports – builds the factual and historical context. Field research takes the producer out of the library and into conversation with people: experts, eyewitnesses, practitioners, and those directly affected by the subject. For specialised or technically complex topics, such as a programme on nuclear energy, renewable infrastructure, or medical research, it may be necessary to bring in a dedicated researcher who has the domain knowledge to identify the right sources and ask the right questions.

The goal of research is not just to gather facts but to understand the subject well enough to know which facts matter, which voices are essential, and what the programme’s central argument or narrative thread should be. If your documentary is built on a theory that requires a response from a relevant organisation or authority, that interview should be the last in the sequence – that way, every relevant question can be put to them with the full weight of prior research behind it.

Defining the scope: sharpening the focus 🔗

After research, the producer must define the scope of the programme. This is a discipline exercise. Research generates far more material than any single programme can accommodate, and without a clear scope, the production risks becoming a sprawling collection of loosely related content that confuses more than it informs.

Defining scope means writing a concise statement – roughly 200 words – that sets out the programme’s objectives. This statement, built around a working title, answers several key questions: What is the central issue this programme will address? What facts must be highlighted? Which people must be interviewed? What will the programme leave out, and why? A well-defined scope acts as a filter throughout the rest of pre-production, preventing the accumulation of unfocused material and keeping every subsequent decision aligned with the programme’s core purpose.

This step is particularly important in audio, where listeners cannot skim or re-read. The listener has to grasp often complex concepts very quickly, which means the producer must have already done the work of deciding what is essential and what is not.

Plan of action: organising the production 🔗

With a defined scope in hand, the producer moves into detailed operational planning – the plan of action. This is the logistical backbone of the production. It includes scheduling recordings, confirming appointments with interviewees, arranging location visits, and organising outside broadcast (OB) equipment and the crew needed to operate it.

Briefing the interviewer and preparing interview points 🔗

If the producer is not conducting interviews themselves, the designated interviewer must be thoroughly briefed. They need to understand the programme’s purpose, its tone, and the specific information each interviewee is expected to provide. It is standard practice to prepare a set of key points – not a rigid script, but a structured guide – for each interview. This ensures that recordings are efficient, relevant, and targeted. Coordinating with co-hosts or guests in advance gives everyone involved time to prepare, which consistently produces better audio than ambushing people with questions they haven’t had a chance to think through.

The plan of action also covers practical contingencies: What happens if a key interviewee cancels? Is there a backup location if the primary recording environment is too noisy? Are all equipment bookings confirmed? Good pre-production anticipates problems before they arise during production, when solving them is far more expensive in time and resources.

Scripting: writing for the ear 🔗

The final and most creative stage of pre-production for audio features is scripting. Unlike a news bulletin, which may use a semi-scripted run-sheet, audio features are generally fully scripted – written either by the producer or by a professional scriptwriter working closely with the producer. The NPR Guide to Audio Journalism and Production describes audio writing as explaining how sound paints pictures and how narratives are shaped and paced for the ear, not the eye – a fundamentally different skill from writing for print.

The three principles: simplicity, lucidity, and euphony 🔗

Audio scriptwriting is governed by three core principles. Simplicity means writing as you speak – short sentences, everyday vocabulary, one idea at a time. Grammatical adornments and elaborate prose have no place in audio scripts; simplicity and concision are critical. Lucidity means absolute clarity: a radio listener cannot pause or reread, so every sentence must be understood on the first hearing. Euphony means the script must sound good when spoken aloud – free of tongue twisters, awkward sound clusters, and rhythmically clunky sentences. Writing for the ear is a distinct craft, and producers learn quickly that a sentence that reads elegantly on the page can be a disaster when spoken into a microphone.

The beginning, the ending, and the use of voices 🔗

An audio feature script must open with a strong hook. The beginning must capture the listener’s attention immediately – there is no equivalent of a visual image or a bold headline to do that work. The ending must be equally deliberate: a reflective closing thought, a call to action, a memorable final line that gives the listener a sense of resolution.

Audio features also frequently use multiple voices – not just the presenter or narrator, but interview subjects, actuality recordings, and even drama voices. When the subject matter calls for it, dramatic voices can be used to give distinct sonic identities to different characters or perspectives within the programme. These features employ scripts, actors, and improvisation to create a hybrid of radio drama and documentary – the drama is based on facts and is used so that we can hear what would otherwise be impossible to hear. This technique, when handled carefully, can bring historical events, absent individuals, or interior experiences to life in ways that conventional narration cannot.

The script should also indicate where music, sound effects, or actuality recordings will be placed. A rough one-third split between script, interviews, and sound effects – including music and natural sound – is a useful target for many radio documentaries and features. These proportions keep the programme textured and listenable, avoiding both the monotony of unbroken narration and the confusion of uncontextualized sound.

Reading the script aloud: the essential test 🔗

Before pre-production is considered complete, every script must be read aloud in full. This is not optional. A script that is well-written for print but poorly written for audio can become catastrophic for the story, no matter how skillful the narration. Reading aloud reveals awkward phrasing, sentences that are too long to be spoken in a single breath, accidentally rhyming words that create a sing-song effect, and anything that sounds unnatural in speech. If a phrase is difficult to say, it will be difficult to hear – and a listener who has to struggle to follow the narration will simply stop listening.

The script is not a finished product at this stage; it is a working document that will evolve through production and post-production. But it must be solid enough that the recording process can proceed with confidence and purpose. Pre-production ends when the producer can say: the idea is clear, the research is complete, the scope is defined, the logistics are organised, and the script is ready. Only then does the real work of recording begin.

What do you think? When you listen to a documentary or audio feature, can you sense the amount of planning that went into it – or does it feel entirely spontaneous? And if you were to make a short audio feature on a topic you care about, at which stage of pre-production do you think you would find the greatest challenge?

References

1. https://mediahelpingmedia.org/advanced/making-documentaries-for-radio/
2. https://www.vaia.com/en-us/explanations/media-studies/filmmaking/radio-production/
3. https://en.wikipedia.org/wiki/Radio_documentary
4. https://medium.com/@AdondeMedia/the-podcast-script-writing-for-the-ear-95fab0d9c5be
5. https://guides.library.georgetown.edu/audio
6. https://press.uchicago.edu/ucp/books/book/chicago/S/bo5821945.html
7. https://radiobootcamp.org/classes/how-to-write-for-the-ear/
8. https://transom.org/2022/the-art-of-the-radio-feature/
9. https://guides.highpoint.edu/c.php?g=1023811&p=7459989