I need help writing the SAT essay

So I seem to find myself in 1 of 2 dilemmas when faced with an SAT prompt.

  1. I focus on writing well (use of vocabulary, sentence structure, etc.) but only come up with one example. In other words, I need time to write a good essay.
    OR
  2. I do not focus on how I write. Instead, I focus on what I write, meaning I try to churn out 2-3 examples while losing the quality of my writing.

What should I do to have 2-3 examples while writing well in 25 minutes? If achieving the former is impossible, to which of these two dilemmas should I fall?