Organization can help you to focus your research process and help you to avoid any repetition of facts in your first written draft. Overall a paper will be more professional if you apply a bit of organization skills to the process.
One of the most critical parts of your thesis is a literature review. It should be comprehensive and provide evidence for the validity of your points. If you have not yet read any of the large books in your field, you can start by reading a classic book, such as How to Read a Book by Adler. Adler published this book in 1940, and it has since been extensively revised by editor Van Doren. It contains sections on analytical reading, speed reading, and extracting the author's message.