The first thing you need to do is make sure you understand the question.
Assume possible answers to the question or prompt.
Analyze the documents as to how each one answers the prompt.
Group documents, (if possible) into logical ways to address the prompt.
Use the documents collectively to address the prompt in your opening statement. (ATDQ) Answer the darn question) in the Thesis statement. Create an argument in miniature.
Although X, (counterargument) A&B (some evidence) Therefore Y (argument)