The long essay question (LEQ) on the AP® U.S. History exam gives you the opportunity to construct a clear, persuasive interpretation of the past. Unlike the DBQ, this essay relies entirely on your own historical knowledge rather than a provided set of documents. Your task is to develop a strong argument and support it with relevant evidence, applying the concepts and analytical skills you’ve built throughout the course.
You’ll be given three prompt options, each tied to a different historical period. Your first task is strategic: choose the prompt that best matches your knowledge base. Pick the one where you can quickly recall major events, developments, and themes.
Once you’ve selected a prompt, break it down carefully—your score depends on how well you interpret it. Ask yourself:
When is the time period?
What specific topic or theme is being addressed?
How should you organize your argument (causation, comparison, or continuity and change over time)?
Sample prompt:
Evaluate the extent to which migration influenced the western United States from 1820 to 1898.
When? 1820–1898, a period of expansion and economic growth. Your evidence (aside from background context) should come from within this timeframe.
What? Focus on migration and its impact on the western U.S. Choose examples you know well.
How? The word “influenced” suggests either causation (causes/effects) or continuity and change over time.
Before drafting your thesis, spend a few minutes brainstorming key facts, events, and examples. Keep it quick—on exam day, time is limited.
Possible evidence:
Gold Rush (migration for wealth)
Homestead Act (land incentives)
Transcontinental Railroad (labor + infrastructure)
Exodusters (African American migration)
Indian Removal Act / Dawes Act (Native American displacement)
Environmental changes (mining, overgrazing, conservation)
After brainstorming, select 2–3 main ideas and turn them into a clear argument.
Formula:
Y (claim) because A, B, and C (main points).
Example thesis:
Migration significantly transformed the West in both positive and negative ways because it drove economic growth, intensified conflict with Native Americans, and caused environmental damage.
An outline keeps your essay focused and aligned with the rubric. Practice building outlines so the structure becomes automatic.
Basic structure:
Introduction
Context/background
Thesis
Body Paragraphs
Topic sentence
Specific evidence
Analysis (connect back to thesis)
Conclusion
Restate thesis
Broader significance or connection
Example outline:
Intro: Early migration (Northwest Ordinance, Louisiana Purchase)
Thesis: Migration reshaped the West economically, socially, and environmentally
Body 1: Economic growth
Homestead Act → farming
Gold Rush → mining
Body 2: Conflict with Native Americans
Indian Removal Act
Dawes Act
Body 3: Environmental impact
Overgrazing, deforestation
Rise of conservation
Conclusion: Migration created lasting change across multiple dimensions
Now execute your plan. Stay efficient—focus on earning points rather than over-polishing.
Follow your outline
Use specific evidence
Always explain how evidence supports your argument
Keep writing—don’t get stuck
Example (condensed structure):
Start with context (early westward expansion), then present your thesis. In each body paragraph, introduce a claim, support it with evidence, and explain its significance. End by reinforcing your argument in the conclusion.
If time allows, review your essay:
Does your thesis clearly answer the prompt?
Did you include specific, relevant evidence?
Did you apply a consistent reasoning skill?
Did you fully explain your examples?
A quick check can secure missing points.
The LEQ measures more than recall—it tests how well you think like a historian. Build a clear argument, support it with strong evidence, and analyze its broader significance. With consistent practice, this process becomes faster and more natural.
Prepare with past prompts, practice outlining, and refine your timing. On exam day, rely on your preparation and execute your strategy.