This document provides guidance on writing a Document-Based Question (DBQ) essay for AP history exams. It explains that a DBQ requires students to make an assertion defending a position using evidence from historical documents and outside knowledge. It outlines a six-step process for writing the essay, including reading the question, analyzing documents, forming a thesis, using a "Yes/But" strategy to address counterarguments, and writing the essay. It emphasizes analyzing rather than quoting documents, referring to documents by title not letter, and including specific historical examples to support the thesis.