AP Lang Argument Essay: Building a Defensible Claim with Your Own Evidence

How to plan and write the AP Lang argument essay: choosing a position, finding specific evidence from what you know, structuring reasoning and handling counterarguments.

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The argument essay is the most open-ended of the three AP Lang essays. You get a short prompt, often built around a quotation or idea, and must take a position supported by evidence you bring yourself. There are no sources to lean on, so preparation means having a stock of evidence ready and knowing how to reason with it.

Read the prompt carefully

Identify the exact question. If the prompt asks about "the value of failure," an essay about the importance of hard work drifts off topic. Restate the question in your own words before you plan.

Choose a position you can support

Pick the side for which you have the best evidence, not the one you think sounds most impressive. A nuanced position is welcome: "Failure is valuable only when people are given room to reflect on it" sets up a more interesting argument than "Failure is good."

Where to find evidence

Readers accept a wide range of evidence, as long as it's specific and relevant:

  • History and current events
  • Science and technology
  • Literature, film and art
  • Sports, business and well-known people
  • Personal experience and observation, when described specifically

Before exam day, build a short bank of examples you know well, each of which could support several themes, such as innovation, failure, community, technology or freedom.

Plan in five minutes

  1. Write your thesis.
  2. List two or three reasons that support it.
  3. Match each reason with a specific example.
  4. Note one opposing view and how you'll respond.

Body paragraphs that score

Each paragraph should make a claim, give specific evidence, and then spend most of its length on commentary: explaining how the evidence supports the claim and connects to the thesis. Evidence without explanation, however impressive, caps your score in the evidence-and-commentary row, which carries 4 of the 6 points.

Address the counterargument

Briefly acknowledging a reasonable opposing view, then explaining why your position still holds or how it accounts for that view, shows complex thinking. It can contribute to the sophistication point, though there are other ways to earn it.

Common mistakes

  • Vague evidence such as "many people believe" or "throughout history."
  • Listing examples without explaining them.
  • Restating the prompt as a thesis without taking a position.
  • Spending too long on the introduction; a sentence or two of context is enough.

Timing

Many students write the argument essay last. Protect about 40 minutes for it; it's the essay where a rushed ending costs the most, because the reasoning has to come from you.

Track your progress

Score timed practice essays with the published rubric, then combine your three essay scores with a practice multiple-choice result in the AP Lang score calculator. For the other essays, see the synthesis and rhetorical analysis guides.

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Further reading from official sources

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