how to writing essay introduction

Have a language expert improve your writing

Run a free plagiarism check in 10 minutes, generate accurate citations for free.

• Knowledge Base
• How to write an essay introduction | 4 steps & examples

How to Write an Essay Introduction | 4 Steps & Examples

Published on February 4, 2019 by Shona McCombes . Revised on July 23, 2023.

A good introduction paragraph is an essential part of any academic essay . It sets up your argument and tells the reader what to expect.

The main goals of an introduction are to:

• Catch your reader’s attention.
• Give background on your topic.
• Present your thesis statement —the central point of your essay.

This introduction example is taken from our interactive essay example on the history of Braille.

The invention of Braille was a major turning point in the history of disability. The writing system of raised dots used by visually impaired people was developed by Louis Braille in nineteenth-century France. In a society that did not value disabled people in general, blindness was particularly stigmatized, and lack of access to reading and writing was a significant barrier to social participation. The idea of tactile reading was not entirely new, but existing methods based on sighted systems were difficult to learn and use. As the first writing system designed for blind people’s needs, Braille was a groundbreaking new accessibility tool. It not only provided practical benefits, but also helped change the cultural status of blindness. This essay begins by discussing the situation of blind people in nineteenth-century Europe. It then describes the invention of Braille and the gradual process of its acceptance within blind education. Subsequently, it explores the wide-ranging effects of this invention on blind people’s social and cultural lives.

Table of contents

Step 1: hook your reader, step 2: give background information, step 3: present your thesis statement, step 4: map your essay’s structure, step 5: check and revise, more examples of essay introductions, other interesting articles, frequently asked questions about the essay introduction.

Your first sentence sets the tone for the whole essay, so spend some time on writing an effective hook.

Avoid long, dense sentences—start with something clear, concise and catchy that will spark your reader’s curiosity.

The hook should lead the reader into your essay, giving a sense of the topic you’re writing about and why it’s interesting. Avoid overly broad claims or plain statements of fact.

Examples: Writing a good hook

Take a look at these examples of weak hooks and learn how to improve them.

• Braille was an extremely important invention.
• The invention of Braille was a major turning point in the history of disability.

The first sentence is a dry fact; the second sentence is more interesting, making a bold claim about exactly  why the topic is important.

• The internet is defined as “a global computer network providing a variety of information and communication facilities.”
• The spread of the internet has had a world-changing effect, not least on the world of education.

Avoid using a dictionary definition as your hook, especially if it’s an obvious term that everyone knows. The improved example here is still broad, but it gives us a much clearer sense of what the essay will be about.

• Mary Shelley’s  Frankenstein is a famous book from the nineteenth century.
• Mary Shelley’s Frankenstein is often read as a crude cautionary tale about the dangers of scientific advancement.

Instead of just stating a fact that the reader already knows, the improved hook here tells us about the mainstream interpretation of the book, implying that this essay will offer a different interpretation.

What can proofreading do for your paper?

Scribbr editors not only correct grammar and spelling mistakes, but also strengthen your writing by making sure your paper is free of vague language, redundant words, and awkward phrasing.

See editing example

Next, give your reader the context they need to understand your topic and argument. Depending on the subject of your essay, this might include:

• Historical, geographical, or social context
• An outline of the debate you’re addressing
• A summary of relevant theories or research about the topic
• Definitions of key terms

The information here should be broad but clearly focused and relevant to your argument. Don’t give too much detail—you can mention points that you will return to later, but save your evidence and interpretation for the main body of the essay.

How much space you need for background depends on your topic and the scope of your essay. In our Braille example, we take a few sentences to introduce the topic and sketch the social context that the essay will address:

Now it’s time to narrow your focus and show exactly what you want to say about the topic. This is your thesis statement —a sentence or two that sums up your overall argument.

This is the most important part of your introduction. A  good thesis isn’t just a statement of fact, but a claim that requires evidence and explanation.

The goal is to clearly convey your own position in a debate or your central point about a topic.

Particularly in longer essays, it’s helpful to end the introduction by signposting what will be covered in each part. Keep it concise and give your reader a clear sense of the direction your argument will take.

Here's why students love Scribbr's proofreading services

Discover proofreading & editing

As you research and write, your argument might change focus or direction as you learn more.

For this reason, it’s often a good idea to wait until later in the writing process before you write the introduction paragraph—it can even be the very last thing you write.

When you’ve finished writing the essay body and conclusion , you should return to the introduction and check that it matches the content of the essay.

It’s especially important to make sure your thesis statement accurately represents what you do in the essay. If your argument has gone in a different direction than planned, tweak your thesis statement to match what you actually say.

To polish your writing, you can use something like a paraphrasing tool .

You can use the checklist below to make sure your introduction does everything it’s supposed to.

Checklist: Essay introduction

My first sentence is engaging and relevant.

I have introduced the topic with necessary background information.

I have defined any important terms.

My thesis statement clearly presents my main point or argument.

Everything in the introduction is relevant to the main body of the essay.

You have a strong introduction - now make sure the rest of your essay is just as good.

• Argumentative
• Literary analysis

This introduction to an argumentative essay sets up the debate about the internet and education, and then clearly states the position the essay will argue for.

The spread of the internet has had a world-changing effect, not least on the world of education. The use of the internet in academic contexts is on the rise, and its role in learning is hotly debated. For many teachers who did not grow up with this technology, its effects seem alarming and potentially harmful. This concern, while understandable, is misguided. The negatives of internet use are outweighed by its critical benefits for students and educators—as a uniquely comprehensive and accessible information source; a means of exposure to and engagement with different perspectives; and a highly flexible learning environment.

This introduction to a short expository essay leads into the topic (the invention of the printing press) and states the main point the essay will explain (the effect of this invention on European society).

In many ways, the invention of the printing press marked the end of the Middle Ages. The medieval period in Europe is often remembered as a time of intellectual and political stagnation. Prior to the Renaissance, the average person had very limited access to books and was unlikely to be literate. The invention of the printing press in the 15th century allowed for much less restricted circulation of information in Europe, paving the way for the Reformation.

This introduction to a literary analysis essay , about Mary Shelley’s Frankenstein , starts by describing a simplistic popular view of the story, and then states how the author will give a more complex analysis of the text’s literary devices.

Mary Shelley’s Frankenstein is often read as a crude cautionary tale. Arguably the first science fiction novel, its plot can be read as a warning about the dangers of scientific advancement unrestrained by ethical considerations. In this reading, and in popular culture representations of the character as a “mad scientist”, Victor Frankenstein represents the callous, arrogant ambition of modern science. However, far from providing a stable image of the character, Shelley uses shifting narrative perspectives to gradually transform our impression of Frankenstein, portraying him in an increasingly negative light as the novel goes on. While he initially appears to be a naive but sympathetic idealist, after the creature’s narrative Frankenstein begins to resemble—even in his own telling—the thoughtlessly cruel figure the creature represents him as.

If you want to know more about AI tools , college essays , or fallacies make sure to check out some of our other articles with explanations and examples or go directly to our tools!

• Ad hominem fallacy
• Post hoc fallacy
• Appeal to authority fallacy
• False cause fallacy
• Sunk cost fallacy

College essays

• Choosing Essay Topic
• Write a College Essay
• Write a Diversity Essay
• College Essay Format & Structure
• Comparing and Contrasting in an Essay

 (AI) Tools

• Grammar Checker
• Paraphrasing Tool
• Text Summarizer
• AI Detector
• Plagiarism Checker
• Citation Generator

Your essay introduction should include three main things, in this order:

• An opening hook to catch the reader’s attention.
• Relevant background information that the reader needs to know.
• A thesis statement that presents your main point or argument.

The length of each part depends on the length and complexity of your essay .

The “hook” is the first sentence of your essay introduction . It should lead the reader into your essay, giving a sense of why it’s interesting.

To write a good hook, avoid overly broad statements or long, dense sentences. Try to start with something clear, concise and catchy that will spark your reader’s curiosity.

A thesis statement is a sentence that sums up the central point of your paper or essay . Everything else you write should relate to this key idea.

The thesis statement is essential in any academic essay or research paper for two main reasons:

• It gives your writing direction and focus.
• It gives the reader a concise summary of your main point.

Without a clear thesis statement, an essay can end up rambling and unfocused, leaving your reader unsure of exactly what you want to say.

The structure of an essay is divided into an introduction that presents your topic and thesis statement , a body containing your in-depth analysis and arguments, and a conclusion wrapping up your ideas.

The structure of the body is flexible, but you should always spend some time thinking about how you can organize your essay to best serve your ideas.

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

McCombes, S. (2023, July 23). How to Write an Essay Introduction | 4 Steps & Examples. Scribbr. Retrieved August 30, 2023, from https://www.scribbr.com/academic-essay/introduction/

Is this article helpful?

Shona McCombes

Other students also liked, how to write a thesis statement | 4 steps & examples, academic paragraph structure | step-by-step guide & examples, how to conclude an essay | interactive example, why are essays so important.

Why are essays so important in school?

Jack Caulfield (Scribbr Team)

Essays are important because they test a lot of different skills that are important at school, at university, and even in the workplace: your ability to understand and organize information, your communication and language skills, and your ability to formulate arguments for your opinions using evidence.

Still have questions?

What is your plagiarism score.

• Utility Menu

GA4 tracking code

• Questions about Expos?
• Writing Support for Instructors
• Introductions

The introduction to an academic essay will generally present an analytical question or problem and then offer an answer to that question (the thesis).

Your introduction is also your opportunity to explain to your readers what your essay is about and why they should be interested in reading it. You don’t have to “hook” your readers with a dramatic promise (every other discussion of the topic you’re writing about is completely wrong!) or an exciting fact (the moon can reach 127 degrees Celsius!). Instead, you should use your introduction to explain to your readers why your essay is going to be interesting to read. To do this, you’ll need to frame the question or problem that you’re writing about and explain why this question or problem is important. If you make a convincing case for why your question or problem is worth solving, your readers will be interested in reading on.

While some of the conventions for writing an introduction vary by discipline, a strong introduction for any paper will contain some common elements. You can see these common elements in the sample introductions on this page. In general, your introductions should contain the following elements:

• Orienting information . When you’re writing an essay, it’s helpful to think about what your reader needs to know in order to follow your argument. Your introduction should include enough information so that readers can understand the context for your thesis. For example, if you are analyzing someone else’s argument, you will need to identify that argument and possibly summarize its key points. If you are joining a scholarly conversation about education reform, you will need to provide context for this conversation before explaining what your essay adds to the discussion. But you don’t necessarily have to summarize your sources in detail in your introduction; that information may fit in better later in your essay. When you’re deciding how much context or background information to provide, it can be helpful to think about that information in relation to your thesis. You don’t have to tell readers everything they will need to know to understand your entire essay right away. You just need to give them enough information to be able to understand and appreciate your thesis. For some assignments, you’ll be able to assume that your audience has also read the sources you are analyzing. But even in those cases, you should still offer enough information for readers to know which parts of a source you are talking about. When you’re writing a paper based on your own research, you will need to provide more context about the sources you’re going to discuss. If you’re not sure how much you can assume your audience knows, you should consult your instructor.
• An explanation of what’s at stake in your essay, or why anyone would need to read an essay that argues this thesis. You will know why your essay is worth writing if you are trying to answer a question that doesn’t have an obvious answer; to propose a solution to a problem without one obvious solution; or to point out something that others may not have noticed that changes the way we consider a phenomenon, source, or idea. In all of these cases, you will be trying to understand something that you think is valuable to understand. But it’s not enough that you know why your essay is worth reading; you also need to explain to your readers why they should care about reading an essay that argues your thesis. In other words, part of the role of an introduction is to explain to your reader what is at stake in your argument. As you draft your introduction, it can be helpful to think about how you arrived at your thesis and to take your reader through a shortened version of that process by framing the question or problem that you are trying to answer and explaining why it’s worth exploring. It’s not enough to explain why the topic you’re writing about matters; rather, you need to explain what your essay adds to that discussion. So, for example, if you were writing an essay about the Supreme Court decision in Dobbs vs. Jackson Women’s Health, it wouldn’t be enough to say that what’s at stake is that “people care about reproductive rights.” That would explain why, in general, someone might want to read about this topic. But your readers need to know why your thesis is worth arguing. Does it challenge an accepted view? Does it present a new way of considering a concept? Does it put the Supreme Court decision into a historical context in a way that is unusual or surprising?
• Your thesis: What you’re arguing in your essay.  

Tips for writing introductions  

• If you are writing in a new discipline, you should always make sure to ask about conventions and expectations for introductions, just as you would for any other aspect of the essay. For example, while it may be acceptable to write a two-paragraph (or longer) introduction for your papers in some courses, instructors in other disciplines, such as those in some Government courses, may expect a shorter introduction that includes a preview of the argument that will follow.  
• In some disciplines (Government, Economics, and others), it’s common to offer an overview in the introduction of what points you will make in your essay. In other disciplines, you will not be expected to provide this overview in your introduction.  
• Avoid writing a very general opening sentence. While it may be true that “Since the dawn of time, people have been telling love stories,” it won’t help you explain what’s interesting about your topic.  
• Avoid writing a “funnel” introduction in which you begin with a very broad statement about a topic and move to a narrow statement about that topic. Broad generalizations about a topic will not add to your readers’ understanding of your specific essay topic.  
• Avoid beginning with a dictionary definition of a term or concept you will be writing about. If the concept is complicated or unfamiliar to your readers, you will need to define it in detail later in your essay. If it’s not complicated, you can assume your readers already know the definition.  
• Avoid offering too much detail in your introduction that a reader could better understand later in the paper.
• Tips for Reading an Assignment Prompt
• Asking Analytical Questions
• What Do Introductions Across the Disciplines Have in Common?
• Anatomy of a Body Paragraph
• Transitions
• Tips for Organizing Your Essay
• Counterargument
• Conclusions
• Strategies for Essay Writing: Downloadable PDFs
• Brief Guides to Writing in the Disciplines

Quick Links

• Schedule an Appointment
• English Grammar and Language Tutor
• Harvard Guide to Using Sources
• Departmental Writing Fellows
• Writing Advice: The Harvard Writing Tutor Blog