Documentaries should be crafted in a way that makes them accessible and easy to understand for a broad audience. This means presenting information clearly, using straightforward language, and structuring the content logically. Additionally, documentaries must maintain integrity by being plagiarism-free. This involves conducting original research, properly citing sources, and ensuring that any borrowed ideas or content are appropriately attributed. By adhering to these principles, documentaries can effectively educate and engage viewers while upholding ethical standards.