Damn I'm dumb. I took the SAT 3 times, first time with essay and the next two without. I don't want to superscore any of the first SAT with essay, but I just realized that I haven't taken the essay the other two times, and assuming my third time is a good score, I have no idea what to do about the essay with the test I don;t want to send.
When you take a practice SAT on Khan Academy, you can now submit the optional essay to Turnitin Scoring Engine, an official auto-scoring program, and instantly get your score!. To practice SAT essays, you must be familiar with the type of topics that you get.