How to Conduct an Interview: A Step-by-Step Guide

A great interview does not happen by accident. Whether you are producing a podcast episode, documentary segment, journalistic profile, or brand testimonial, the same principles apply - preparation, structure, and disciplined listening. This guide walks through every stage of the process, from clarifying your goal before a single question is written to what you do with the recording once the subject has left the room.

What Separates a Strong Interview from a Weak One

A successful interview produces content that is usable, honest, and specific. It captures something the audience could not have read in a press release or found on a Wikipedia page. That standard is met or missed before, during, and after the session. The interviewer’s job is not simply to show up with a list of questions. It is to create the conditions under which a subject will say something real. Every step in this guide serves that purpose.

Step 1: Define the Purpose and Scope Before You Prepare

Before you research your subject or write a single question, you need to know what the interview is supposed to accomplish. Purpose determines format, question style, line of inquiry, and recording requirements. An interview produced for a five-minute testimonial clip requires a fundamentally different approach than one recorded for a 60-minute documentary episode.

Ask these three questions before any other preparation begins:

• What is the deliverable? A published Q&A, a podcast episode, a video case study, a news report, a long-form profile? The format shapes everything downstream.

• What does the audience need to learn? Identify the specific information, perspective, or story that the audience currently lacks and that this interview will provide.

• What does this specific subject uniquely provide? Define what this person can offer that no one else can. A firsthand account, a technical expert opinion, or a personal story. This becomes the lens through which every question should be written.

Without clear answers to these three questions, your research will be unfocused, your questions will be generic, and the resulting content will lack a point of view. Interviews that feel meandering almost always trace back to this step being skipped.

Step 2: Research Your Subject and Topic Thoroughly

Background research is what separates a professional interview from a casual conversation. Entering an interview with proper research shows respect. Knowing the subject’s background saves valuable time. You already understand their views and professional knowledge. This avoids asking things you could find quickly. It also allows deeper and more meaningful conversations.

Good research also protects your credibility. Nothing undercuts an interviewer faster than stating a basic fact incorrectly in front of the person who lived it.

Work through this checklist before the interview:

1. Read or watch at least two prior interviews with the subject, noting what they have already addressed at length.

2. Review any published work, articles, reports, or public-facing projects they are associated with.

3. Scan their professional social profiles for recent positions, priorities, or public statements.

4. Identify the specific claim, event, or expertise you need them to address, and verify all background facts independently.

5. Note any contradictions between past statements and current positions; these often produce the most interesting answers.

6. Make a short list of topics the subject is unlikely to want to discuss. Know where the resistance will be before you encounter it.

Strong research does not just inform your questions. It signals to the subject that you are prepared and serious, which tends to unlock more candid, specific answers.

Step 3: Build a Question Framework, Not a Script

A rigid script is a liability. When you are reading from a list rather than listening to the person across from you, you miss the moments that matter most. What you need is a framework. A sequenced set of open-ended questions that provide direction without locking you into a predetermined path.

Open-ended vs. closed questions

Open-ended questions invite story, context, and detail. They typically begin with “how,” “what,” “describe,” or “walk me through.” Closed questions confirm facts and invite yes or no answers. Both have a place, but open-ended questions should dominate, particularly in the core section of the interview where you want the subject speaking at length.

Question sequencing

 Broad opening questions to establish comfort and context. Core topic questions to move into the center of what the interview is about. And tension or complexity questions that push into areas where the subject has something specific and perhaps difficult to say. A good interview should gradually build trust between both people. Start with easier questions before asking anything more challenging.

Prepare more than you need

Plan roughly 20% more questions than you expect to use. Interviews run short, subjects get nervous, or a line of questioning closes off faster than anticipated. Having extra questions available prevents you from scrambling.

When the subject goes off-course

If the subject steers toward territory that does not serve your deliverable, let them run briefly. Sometimes the detour leads somewhere valuable. Then bridge back: “That is useful context. I want to make sure we get to [topic]. Can you tell me about…”

Here is what strong question construction looks like in practice:

Step 4: Set Up Your Interview Environment and Recording Equipment

Technical failure is the only way to lose an interview completely. You can recover from a nervous subject, a slow start, or a missed follow-up. You cannot recover from unusable audio. Environment and equipment are the two controllable variables that determine whether your technical outcome is professional or worthless.

Environment

Choose your location with audio in mind first and visual aesthetics second. Avoid large, bare rooms where hard surfaces create reverb. Avoid locations near HVAC units, open windows, kitchens, or any space where ambient noise is unpredictable. 

If you are recording video, also consider what appears behind the subject and whether background activity will be distracting on screen. A quiet room with soft furnishings, a small office, or a controlled outdoor location in the early morning will serve you better than a visually striking space that sounds poor.

Equipment checklist

• Wireless lavalier microphone system with a transmitter clipped to the subject and receiver feeding your recording device

• Primary recorder (camera, dedicated audio recorder, or computer interface)

• Backup recording device in case the primary fails mid-session

• Headphones for real-time monitoring so you hear exactly what is being captured

• Extra batteries or charged receivers for the wireless system

• A quiet, confirmed location tested before the subject arrives

For audio capture, the Hollyland LARK MAX 2 is a strong fit for interview work. Its AI Noise Cancellation handles ambient noise in spaces you cannot fully control. The 32-bit Float Internal Recording acts as a safety net if your gain settings are off, which is a common error in fast-setup situations. The included OWS low-latency wireless monitor earphones let you confirm audio quality in real time without stopping the session. 

For solo journalists or field reporters working in run-and-gun conditions, the Hollyland LARK M2 is worth considering: at 9 grams it adds almost no setup time and can be attached to a subject in seconds.

Recording consent

Before pressing record, confirm verbally that the subject is aware they are being recorded and has given permission for the material to be used as intended. In many jurisdictions this is a legal requirement. A brief on-audio acknowledgment at the start of the session is the cleanest way to document it.

Step 5: Open the Interview and Establish Real Rapport

The first three minutes of an interview establish whether the subject will speak candidly or stay in a guarded, rehearsed mode for the rest of the session. This is not something you can correct later. It either happens at the start, or it does not happen.

Arrive before the subject does. Use setup time to be calm and organized rather than rushed. When the subject arrives, do not immediately direct them to a chair and clip on the microphone. Have a brief off-the-record conversation first. Ask about something related to their work, their day, or how they got there. People do not switch easily from normal conversation into the register of “being interviewed.” A brief, genuine warm-up lowers that threshold.

Once you are set up and ready to begin, explain clearly how the material will be used, where it will appear, and what the session will cover. Guarded answers are almost always a symptom of a subject who does not know what they are agreeing to. Remove that uncertainty before you ask your first question.

Open the formal session with a simple, low-stakes question the subject can answer at length. Ask them to introduce themselves and describe what they are currently working on. This gives them a moment to find their speaking voice before the questions become more substantive.

Note: The most unguarded answer of the entire session sometimes comes during the warm-up conversation before recording begins. The moment setup is complete, and consent is confirmed, treat everything from that point forward as on the record.

Step 6: Conduct the Interview - Active Listening and In-the-Moment Follow-Up

This is where the quality of your interview is actually determined. Preparation gets you into the room. Active listening is what produces the content your audience will remember.

The difference between active listening and waiting

Most weak interviews fail because the interviewer is focused on the question list rather than the answer being given. Active listening means paying close attention to every response. Notice unclear points that may need further explanation. Also, look for interesting details worth exploring further. That noticing generates the follow-up question that produces the real answer.

Use silence as a technique

When a subject finishes an answer, do not immediately move to your next question. Let the pause sit for two or three seconds. This feels uncomfortable for most people, and subjects frequently fill that silence with additional, unguarded material. The most revealing lines in an interview often come after the subject thought they were done speaking.

Follow-up question triggers:

• Vague language: “It was a difficult period” and “we had to make some changes” are invitations to ask for specifics

• Unexplained claims: Any significant assertion the subject makes without supporting it is your next question

• Emotional shifts: A change in pace, tone, or body language often marks where the real answer lives

• Divergence between words and affect: If the subject says “it was fine” while everything else suggests the opposite, that gap is the story

When to deviate from the question list

Follow the subject when an answer points somewhere valuable that you did not anticipate. Come back to your framework after. The framework is a safety net, not a schedule to keep.

Getting past evasion

If a first answer is deflected, try three approaches: 

• Reframe the question as an open invitation (“Can you walk me through exactly what happened?”) 

• Reflect their language back as a prompt (“You said it was complicated – what specifically made it complicated?”)

• Return to the same territory from a different angle later in the session

Manage your own audio presence

If the session will be transcribed or published, avoid verbal affirmations such as “mm-hmm,” “yeah,” and “right” while the subject is speaking. These register on the recording and interrupt clean quotes. Use visible, non-verbal acknowledgment instead: eye contact, a nod, leaning forward slightly.

Step 7: Close the Interview Without Leaving Value Behind

The scripted questions running out does not mean the interview is over. The close is where some of the most usable content gets volunteered, because the subject has relaxed and believes the formal session is finished.

After your last prepared question, ask an open close: “Is there anything we did not get to that you think would be important for the audience to understand?” Subjects often answer this with something they have been waiting to say the entire session.

Then follow this three-step closing sequence:

1. Confirm factual details: Verify spellings of names, confirm titles, dates, and any figures cited during the session. Do this while the subject is still present.

2. Clarify next steps: Tell the subject when the piece is expected to publish, whether they will receive quotes for review if that is your policy, and who they should contact with questions or corrections.

3. Express specific appreciation: Thank them for a specific answer, not just for their time. This closes the professional relationship on a positive note and keeps the door open for future access.

A clean, professional close protects more than this single interview. It protects your access to this source and their network over time.

Step 8: Post-Interview: Review, Transcribe, and Verify

The interview recording is raw material. What you do with it in the hours following the session determines whether it becomes publishable content or an audio file that sits unopened.

1. Review the recording promptly: Impressions fade quickly. Listen back within a few hours and note timestamps of the strongest moments, key quotes, and any passages that need follow-up.

2. Transcribe for accuracy: Whether you use manual transcription or an AI-assisted tool, a transcript is essential for pulling accurate quotes. Use AI transcription as a starting draft and verify every passage against the audio before publishing anything verbatim.

3. Fact-check all claims: Any statistic, date, title, or factual assertion made during the interview should be independently verified before it appears in your final piece.

4. Send follow-up questions where needed: If the subject was unclear on a specific point or a claim requires clarification, a narrow email follow-up is appropriate. Keep it brief and specific.

5. Archive the recording securely: Store both the primary recording and any backup. You may need to return to the raw material for a follow-up piece, a correction, or a legal dispute.

The work done in this phase is invisible to your audience. It is also what makes the published result trustworthy.

Common Interview Mistakes That Undermine Good Preparation

Even experienced interviewers make these errors. Most are avoidable:

• Asking leading questions: “Don’t you think the project succeeded despite the setbacks?” is a statement with a question mark. It signals the answer you want and closes off honest responses.

• Asking compound questions: “What was your strategy, how did it evolve, and what did you learn?” gives the subject three escape routes. Ask one thing at a time.

• Over-talking: If you are speaking more than 20% of the time, you are doing it wrong. Long setups before questions and unsolicited editorial comments crowd out the subject.

• Cutting off strong answers: An interviewer who interrupts a subject mid-thought to move to the next question loses the content the subject was delivering. Wait. The question will still be there.

• Skipping the audio test: Checking levels and listening through headphones before the subject arrives takes two minutes. Discovering a recording failure after a 45-minute session is a different problem entirely.

• Failing to get consent on record: A verbal agreement captured at the start of the recording is the cleanest form of documentation. Assumptions about consent are both a professional and legal risk.

• Treating research as complete after a single source: One article or one prior interview leaves significant background uncovered. Subjects notice when the preparation is shallow, and it changes how they engage.

Frequently Asked Questions

How long should an interview last?

Most usable interviews run 30 to 60 minutes. Shorter sessions are suitable for tight, specific topics where the line of inquiry is narrow. Longer sessions are appropriate for documentary subjects or long-form profiles where story development requires more time. Duration matters less than question quality. A focused 30-minute interview will consistently outperform an unfocused 90-minute one.

What is the best format for recording an interview?

Record to an uncompressed or lossless format whenever possible. For wireless lavalier systems with onboard recording, such as the Hollyland LARK MAX 2 with 32-bit Float Internal Recording, the transmitter stores a local backup even if the primary recorder experiences a signal dropout or gain error. That extra backup matters more than the file format you choose.

How do you handle an interview subject who gives short or guarded answers?

Reframe the question as an open invitation: “Can you walk me through what that actually looked like?” Use silence after their answer rather than moving immediately to the next question. Reflect their language back as a follow-up prompt: “You said it was a difficult decision. What specifically made it difficult?” Most subjects who give short answers are waiting for a signal that it is safe to say more.

Should you send questions to the subject in advance?

It depends on the situation and the person. Sharing questions early can help nervous subjects. It can also help experts gather specific facts. The downside is that answers may sound rehearsed. They may also feel filtered instead of natural. A good middle option is sharing general topics. Avoid sending the exact questions you plan to ask.

Conclusion

Anyone can learn to conduct better interviews with practice. Good results start with preparation before meeting your subject. Your recording equipment should also be ready and reliable. During the conversation, listen closely and respond naturally. Later, review everything and make thoughtful editing decisions. Each part affects the quality of the finished interview. Missing one step can weaken the final result.