This image depicts the research process in steps ranging from asking questions, locating sources, analyzing what you found, drawing conclusions, and sharing your work that may benefit other researchers.
Image credit: Davenport University Library
Taking a basic research approach early on may help you to start exploring facts, opinions/arguments/questions, and the relevancy and quality of sources that you discover.
Each draft is an opportunity to review and sometimes replace the sources from which you draw support/evidence.