The College Composition CLEP tests your ability in identifying errors in existing sentences and passages. You will need to have a basic understanding of good sentence structure, but will not necessarily be asked to explain why you chose the answer you did.
The essay portion of the College Composition CLEP will test your abilities in two ways. According to CollegeBoard, the first essay is based on the candidate's reading, observation, or experience. This is your average, run-of-the-mill Write me an essay about _______ or Defend your viewpoint on _______. You'll get 30 minutes to do this essay and we'll walk you through essay creation below, so don't stress out too much. Just remember to stay on topic and give them what they're looking for.