An academic essay is a structured piece of writing that presents an argument or analysis on a specific topic. It typically includes an introduction, body paragraphs, and a conclusion. The introduction introduces the main idea and provides background information, while the body paragraphs support the argument with evidence and examples. In academic essays, clarity and coherence are essential. Writers often use formal language and cite sources to support their claims, ensuring that their work aligns with academic standards. Common types of academic essays include expository, persuasive, and analytical essays, each serving a different purpose in the academic world.