What should you most consider when deciding whether an image is appropiate for your technical document?

When deciding if an image is appropriate for your technical document, consider its relevance to the content and whether it enhances understanding of the material. Ensure the image is clear, high-quality, and properly labeled or captioned to provide context. Additionally, confirm that it complies with copyright and licensing regulations. Lastly, assess if the image aligns with the document's overall tone and audience expectations.