These principles can be further transferred towards the introductory section as a whole. The first paragraph should serve as an introduction to the field and the topic.

Sure, elementary school might have taught us about structure and form — the textbooks say a well-composed letter consists of a greeting, an intro paragraph, a body and a conclusion.

Writing a letter of introduction for a job may seem intimidating, but it's purpose is to introduce you and your interest in working for that company.

For more information, see our guide on how to write an introduction to an essay. Main body, divided into paragraphs This is where you take your ideas and explore them in detail in separate paragraphs.