Do I really have to write a research proposal? Well, it is really an important file to start your dissertation with. The research proposal serves as a plan that you need to get approved by your instructor or adviser. Technically speaking, you cannot simply dive into dissertation writing without having an approved proposal so it is really crucial. Now, I know what your next question will be since you have realized that a proposal is necessary. You will ask, what is the correct research proposal format? Let us take a look at the basic structure of a proposal.