We have read them. Quote only when it dramatically helps your argument. You may place the document letter in parentheses as you refer to it. Make sure that you have indicated why the document is relevant to your thesis and argument. Avoid cute approaches, these are often complex and easy to misinterpret.
Clarity is the key.
While this sounds harsh, your handwriting should be plain and clear. Loopy writing is very difficult to read. We can not score if we can not read. Our raw scores are sent to Princeton and combined with the multiple choice scores to produce the final score. While we may speculate about the relationship of our scores to the final scores, the statistical process is complex and the raw scores on each section are weighted to get to the final score.