Unless if you finished way ahead of schedule, don`t worry about major revisions like reorganizing the structure of the essay–it`s better to hand in an essay with an imperfect structure than a paper that`s impossible to follow because you had to stop halfway through the revision process.
Although the conclusion paragraph comes at the end of your essay it should not be seen as an afterthought. As the final paragraph is represents your last chance to make your case and, as such, should follow an extremely rigid format.
If you did your best to write a complete, clear, and insightful essay within the time allotted, you should have nothing to worry about.
Start planning if you can. Although the situation described above sometimes occurs, it`s also very common for professors to give their students a fairly detailed idea of what an essay question will involve in advance of the test day.
Come up with a thesis: The thesis is the central point or argument that you want to make. A clear thesis is essential for a focused essay—you should keep referring back to it as you write.
Exams are almost upon us, and a familiar sense of foreboding has settled over the campus. One exam element that can be particularly intimidating for some students is the timed essay: an exam question which demands a full essay on a topic that is typically revealed for the first time during the test.