Now imagine that you are doing academic work or professional research
When conducting research for an academic or professional project, annotations assist you in thinking about what you are reading in a more profound way. They enable you to make connections between ideas, pose questions, and determine how a source will be used in your project.
You are a member of a discipline or profession and you have a good idea of the foundational texts for your research topic
This implies that you already know the important books or articles related to your field of study. This background knowledge will help you understand your topic better and will also make your research stronger and more focused.