Come up with a clear outline of your essay.
It should consist of:
- Your Thesis Statement (= your viewpoint, last sentence of the introduction)
- What your body paragraphs will be about and which sources you will use to support your arguments
- If necessary, that is if different from the TS, a conclusion.
All in all, it need not be very long, but it should show clearly what your essay will be about. Ideally, if you and I both wrote the essay separately, based on your outline, the outcome should be comparable.