Annotation in a PDF document involves adding notes, highlights, underlines, and other markings to enhance understanding and organization. It’s like highlighting and making notes in a physical book, but with the added convenience of digital tools.
Annotating PDFs is highly beneficial for students, researchers, and professionals who need to actively engage with documents. It helps improve comprehension, recall, and critical analysis. The advent of digital annotation tools in the early 2000s has significantly enhanced document interaction and collaboration.
