To write an essay for university, start by understanding the topic and what the teacher wants. First research the subject and gather clear information. Next, make an outline to organize your ideas. A good essay has an introduction with the main idea, body paragraphs that explain the ideas with examples, and a conclusion that wraps it all up. Use simple and correct language, and remember to cite your sources. Finallythesis writing online in Ireland your work to fix mistakes and make it clear.