Yes, you should write the script before filming a documentary to provide structure and direction. Learning how to write a documentary script involves researching, outlining key themes, and drafting a narrative that guides interviews and visuals. A documentary script example usually includes narration, on-screen dialogue, and scene descriptions to visualize the story effectively. Following a proper documentary script format—with clear divisions for audio, visuals, and timing—helps ensure smooth production and editing. Conclusion: Writing the script beforehand strengthens storytelling, keeps filming organized, and ensures the documentary delivers a clear, impactful message.