Hi Timiya,

The SAT essay is optional and scored separately from the other tests. Your essay score won't impact the other section scores, so you can disregard it if you are not doing it.

You can follow this link for more background information on the essay exam: https://www.khanacademy.org/test-prep/sat/new-sat-tips-planning/about-the-sat-essay/a/the-sat-essay

If you have any further questions, feel free to let me know!