how to write a summary

A summary of a literary work isn't just a plain-old synopsis. It's a valuable study tool, a foundational element of all kinds of essays, a common testing mechanism, and one of the basics of literary analysis. 

Whether you're in high school or college, developing a deep understanding of how and when to summarize a book or text is a valuable skill. Doing so might require a little more knowledge and effort than you'd think. 

That's why we're covering all aspects of summaries, from study tools to plot summaries, below.

What Is a Summary?

A summary is a brief overview of a text (or movie, speech, podcast, etcetera) that succinctly and comprehensively covers the main ideas or plot points. 

Sounds simple, right? Well, there are a lot of unique characteristics that differentiate summaries from other commentary, such as analyses, book reviews, or outlines. 

Summaries are: 

• In your own words. It's important that you don't just copy and paste the writer's words (in fact, that's plagiarizing). Writing the key points of a work in your own words indicates your comprehension and absorption of the material. 
• Objective. While a summary should be in your own words, it shouldn't contain your opinions. Instead, you should gather the main points and intentions of the writer and present them impartially. (If you include your opinions, it instead becomes an analysis or review.)
• More than paraphrasing. Many students fall into the trap of simply paraphrasing—plainly restating the ideas or events of the work. (Is our definition starting to sound contradictory? We told you it wasn't straightforward!) Rather than recounting the events or ideas in a work chronologically or in the order they're presented, instead consider the broad scope of how they all contribute to the narrative or argument. 
• Short. There are no strict rules regarding length, only that it is concise. It's largely dependent on the length of the text it summarizes: longer texts, longer summaries. It also depends on the assignment or objective. However, most are about one to two paragraphs in length. 
• Comprehensive. Yes, it's another seemingly contradictory descriptor, but an important one. Summaries are comprehensive, meaning they cover all of the main plot points or ideas in a work (so they inherently contain "spoilers"). You should present those ideas in a way that condenses them into an inclusive, but not exhaustive, recounting in order to keep it short.  
• Straightforward (even if the text isn't). A good summary should be easy to comprehend, presenting the reader with a simple but all-encompassing understanding of the work at hand. With complex texts, summaries can be particularly useful because they distill big, complicated ideas into a bite-sized package. 

When to Write a Summary

Like so many elements of literary analysis, summaries are misunderstood. We've already explained why they aren't as simple as most people think, but neither are their uses. 

Summary writing is a useful skill in a variety of circumstances, both in and outside the English and Language Arts classrooms. 

Readers, writers, teachers, and students can use summaries: 

• As a study tactic. The ability to summarize a book or text indicates that you've absorbed and understand the material. Plus, writing down notes (as in a summary) is a great way to retain material. Try summarizing at the end of a book chapter, after each section of an article, or periodically in textbooks. Doing so will help you digest the material you've just read, confirming you understood and retained the information therein. Stopping frequently to summarize is most effective because you're less likely to forget important plot points or ideas. 
• As an assignment. Teachers and professors often ask students to summarize a text as a test to confirm they read and understood the material. Before heading into class—especially if you have a test or quiz scheduled—try practicing summarizing the text. Write it down (rather than practicing it out loud or in your head) so that you can review your ideas and ensure you're presenting them succinctly and sensibly. 
• As part of an essay. If you're referencing a book or article in your own paper, you might need to summarize the source as the foundation for your argument. In this case, your summary should be particularly short so the reader doesn't lose sight of your own argument and intention. Introduce the name of the work and its author, then use one sentence (two at most) to describe their objective and how it relates to your own. 
• As part of a review. Summaries are very useful in an academic setting, but they have their place outside of it too. Whether you're on a book review site or just sharing a recommendation with a friend, being able to succinctly write a book summary (with or without spoilers) will help others to make their own judgements of a book. 

Your Step-by-Step Guide for How to Write a Summary

Step 1: Read the Work 

Summaries are often perceived as a workaround for reading the work itself. That's not a great strategy under most circumstances because you tend to lose a lot of the details and nuance of a work, but it's particularly impractical to do so when writing about the work. 

Remember, a summary is supposed to present your perception of the work as a whole. So in order to develop that perception, you have to first read the original text. 

Step 2: Take Notes 

As you read the work, simultaneously take notes. If you own the book, it might be helpful to add your notes to the margins or highlight passages that are particularly relevant or capture a key idea. If you don't own the book, try taking notes on your computer or in a notebook. You can still notate important passages by writing down the page and paragraph number or writing an abbreviated version of the quotation. Alternatively, try marking key passages with sticky notes or tabs. 

It might also be helpful to write out a short outline of the work as you go. While you won't want to use this verbatim (remember, you shouldn't just paraphrase the work), it can help you establish and remember the text's framework. 

Step 3: Identify the Author's Thesis Statement, Objective, or Main Point 

In some works, such as a journal article, a writer will provide a thesis statement. A thesis statement is a one-sentence synopsis of the author's argument and intention. A thesis statement can be really helpful in forming the backbone of your own summary, just as it forms the backbone of the essay. 

However, even when a thesis statement isn't present—like in a novel—the writer always has an objective or main idea. You should always identify this idea and use it to form the foundation of your summary. 

The main point might be apparent at the outset of the work. Other times, the author won't present it until the conclusion. Sometimes you might identify multiple objectives throughout the work. That's why it's important, as you read, to note any ideas that might be the main idea. Even those that aren't the most important will likely remain relevant. 

Step 4: Note Other Important Elements

If something stands out to you about the work and seems to play an important role in the text's overall narrative or structure, make a note about it. This could be a recurring theme, an incident in the storyline, or a deviation from the overall argument. 

As you identify and note important elements and moments in the work, the structure of your summary should begin to fall into place. 

Step 5: Prepare to Write Your Summary 

Once you've finished reading the work, review your notes and highlight the key points that came to light. Remember, your summary should be objective, so disregard any opinions you might have noted about the work. You should introduce the thesis or objective, briefly encapsulate the important ideas and moments from the work, and end with a conclusion that ties those ideas to the objective. Keep this structure in mind as you begin. 

Step 6: Begin by Introducing the Work 

As you begin, introduce the work, its author, and, if relevant, the context.

Depending on your situation—for example, if your teacher or professor has asked you to summarize a work as part of an assignment or quiz—this might seem redundant. However, it is standard practice to begin by introducing the work, even if the reader already knows what you're writing about. 

Example: In The Great Gatsby, F. Scott Fitzgerald... 

Step 7: Present the Thesis, Main Idea, or Central Argument

Once you've introduced the work, your priority is to clearly define the author's thesis, important point, or central argument. As mentioned above, sometimes the author presents this idea clearly and succinctly at the outset of their work; at other times, it's buried deep in the text. 

Regardless of how the main idea is presented in the work, it should be front and center in your summary. Some teachers might refer to this as a "topic sentence" or "introductory sentence." This is the central point around which you will construct the rest of your writing. As you progress, you'll highlight other ideas or occurrences that relate or contribute to this main idea, so it's important that your representation of it is easily understood. 

Example: In The Great Gatsby, F. Scott Fitzgerald uses the story of Jay Gatsby as a symbol of the social stratification, greed, and indulgence of 1920s America. 

Step 8: Briefly Discuss the Important Elements of the Work

After identifying the thesis or central argument, you should provide a brief overview of the work's other elements, ideas, and plot points. For the most part, the information you present throughout this section should bolster the thesis presented previously. Each sentence should serve as a supporting point for the topic sentence. Don't simply list ideas or plot points, but show how they're connected and inform the work as a whole. Of course, there may also be important elements of the work that are not directly tied to the main idea; it's ok to include these if you feel they are vital to understanding the work.

When writing the body, you should consciously and intentionally leave out unnecessary details. They tend to bog down your writing and lose the reader. 

Example: The narrator, Nick Carraway, moves to New York's "West Egg," where he reunites with his cousin, Daisy, and her husband, Tom Buchanan. Fitzgerald clearly delineates social lines between West Egg (new money) and East Egg (old money), where Tom and Daisy reside. 

Nick attends a lavish party thrown by his neighbor, Jay Gatsby, and learns Jay formerly had a relationship with Daisy. The two reignite their forbidden affair. Tom reveals to Daisy that Gatsby earned his money illegally, through smuggling alcohol, and is actually a man of humble Midwestern origins. Daisy and Gatsby try to run away together, but Daisy accidentally runs over Tom's mistress. Tom, eager to exact revenge, convinces his mistress' husband that Gatsby was to blame in her death, and he murders Gatsby before committing suicide. Few of Gatsby's many friends attend his funeral.

Step 9: Write a Conclusion that Ties It All Together

Much like you introduce the author's major point at the outset of your summary, you should revisit it as you close out your writing. If you presented the author's main idea in the introduction, and then bolstered that main idea by recollecting plot points or important elements from the work, your conclusion should then reiterate how those elements relate to the main idea. 

Example: Though Gatsby subscribed to the extravagance of his peers, his efforts to fit into the upper echelon of West and East Egg were negated by his humble origins; always out of place, he was rejected for his social class as much as his perceived crimes. 

Step 10: Edit

Before submitting your work, read it in full, and edit out any superfluous and redundant information. It's likely that unnecessary details snuck in as you were writing, and you might find that certain plot points just feel unnecessary within the scope of your finished product. 

In addition to editing for content, be sure to edit it closely for grammatical or spelling errors. Even if your summary is well thought out, its expertise is compromised if it's full of errors! 

How to Write a Plot Summary

The step-by-step guide to writing an effective summary, outlined above, applies to most summaries. However, each type has its own unique elements outside of those standard requirements. 

A plot or book summary, for example, should encapsulate the plot of a short story or novel. When writing one, there are unique strategies to follow.  

Dos of Writing a Plot Summary

• Note plot points as the book or story unfolds. Especially in longer novels, it can be difficult to keep track of the twists and turns in the storyline. That's why we recommend taking notes as you read. 
• Use online study guides for inspiration. Websites like SuperSummary provide in-depth summaries free of charge. While this is a good starting point when writing your own, it should only be for inspiration. Don't copy examples online (that's plagiarism!). 
• Be sure to cover the three main arcs of every story: the exposition, climax, and conclusion. The exposition is the moment when the conflict or driving narrative is introduced. The climax is when that conflict comes to a head, and the narrative reaches its most dramatic moments. The conclusion is when the conflict is resolved or the story comes to an end. You should also include any inciting incidents (the first domino in a plot point).
• Connect the dots. Throughout, you should demonstrate an understanding of how events and characters are related, rather than introducing each element as an independent variable. Remember, you should tie each plot point back to the main idea. 

Don'ts of Writing a Plot Summary

• Don't just regurgitate the storyline. Rather than drone through the story plot point by plot point, you should highlight key moments in the narrative and direct them back to the author's objective. 
• Avoid repetitive phrases like "then" or "next." A key indication you're just repeating the storyline point by point is utilizing a phrase like "then" or "next." While you should recount the major incidents of the narrative, it shouldn't feel so formulaic. 
• Don't let it drag on. Books are long, but summarizing a book should still be short. While it depends on the assignment and the work in question, your summary should be 200 to 600 words, max.

Example: In The Great Gatsby, F. Scott Fitzgerald uses the story of Jay Gatsby as a symbol of the social stratification, greed, and indulgence of 1920s America. The narrator, Nick Carraway, moves to New York's "West Egg," where he reunites with his cousin, Daisy, and her husband, Tom Buchanan. Fitzgerald clearly delineates social lines between West Egg (new money) and East Egg (old money), where Tom and Daisy reside. 

Nick attends a lavish party thrown by his neighbor, Jay Gatsby, and learns he formerly had a relationship with Daisy. When the two reignite their forbidden affair, disaster ensues. Tom reveals to Daisy that Gatsby earned his money illegally, through smuggling alcohol, and is actually a man of humble Midwestern origins. Daisy and Gatsby try to run away together, but Daisy accidentally runs over Tom's mistress. Tom, eager to exact revenge, convinces his mistress' husband that Gatsby was to blame in her death, and he murders Gatsby before committing suicide. Few of Gatsby's many friends attend his funeral.

Though Gatsby subscribed to the extravagance of his peers, his efforts to fit into the upper echelon of West and East Egg were negated by his humble origins; always out of place, he was rejected for his social class as much as his perceived crimes.

For an in-depth analysis of The Great Gatsby, check out the our study guide (we have an audio guide, too!).

How to Summarize an Article or Essay

The nature of an article or essay is quite different from a novel or short story, and in many ways, your summary should be too. The outline above remains the same, but the details are different. 

Here's what you should and shouldn't do when writing your article summary. 

Dos of Writing an Article Summary

• Skim the original article first. To develop a basic understanding of the article and the writer's objectives, skim the content before reading it closely. Doing so will help you to identify some of the key points and then pay attention to the arguments around them when you read the article in full. 
• Then read the article closely, marking key passages and ideas. Noting important ideas as you read will help you develop a deeper understanding of the writer's intentions.  
• Note headings and subheadings, which likely identify important points. In articles and essays, the author often utilizes subheadings to introduce their most important ideas. These subheadings can help guide your own writing. 
• Keep it short. The rule of brevity applies to article summaries too. In fact, because articles are usually short compared to novels or books, your text should be correlatively brief. And if you're utilizing the work as part of your own essay or argument, just a couple sentences will do.

Don'ts of Writing an Article Summary

• Don't ignore the conclusion. When reading a long article or essay, it can be tempting to overlook the conclusion and focus on the body paragraphs of the article. However, the conclusion is often where the author most clearly outlines their findings and why they matter. It can serve as a great foundation for your own writing. 
• Don't copy anything from the article directly—always paraphrase. If you copy any passages word-for-word from the article, be sure to identify them as quotations and attribute them to the author. Even this should be done sparingly. Instead, you should encapsulate their ideas within your own, abbreviated words.  
• Don't forget to include proper citations. If you do include a direct quotation from the article, be sure to properly cite them. You can learn how to properly cite quotations in our Academic Citation Resource Guide. 

Example Summary of "Gatsby as a Drowned Sailor": In her essay, "Gatsby as a Drowned Sailor," Margaret Lukens posits that a major, and often overlooked, motif in The Great Gatsby is that of the "drowned sailor." The novel, she points out, is immersed in nautical symbols and themes, particularly in the scenes surrounding Jay Gatsby. For example, Gatsby grew up on the shores of Lake Superior, now owns a house on the Long Island Sound, and supposedly spends much of his time on his boat. 

Lukens nods to the nautical imagery throughout Gatsby's lavish party, as well as Nick's interactions with Gatsby. Many of these, she argues, foreshadow Gatsby's death in his pool. Even his funeral is a testament to the motif, with the few attendees soaked to the skin with rain. Lukens presents a thorough case for the overarching nautical motif in The Great Gatsby and her argument that though Gatsby hooked a big one, ultimately it was "the one that got away." 

FAQs: How to Write a Book Summary  

How do you summarize without plagiarizing? 

By its very nature, a summary isn't plagiarizing because it should be written in your own words. However, there are cases where it might be difficult to identify an appropriate synonym, and the phrase remains somewhat close to the original. In this scenario, just be sure to differentiate the rest of the phrase as much as possible. And if you need to include a direct quote from the work, be sure to appropriately cite it. 

How to write a summary and a reaction? 

In some cases, your teacher may ask you to write a summary and a reaction. Whereas a summary is objective, a reaction is a matter of opinion. So in this case, you should present the actions or ideas of the work, then respond to those actions and ideas with your personal thoughts. 

Why write a summary? 

A summary is a helpful tool many educators use to test their students' comprehension of a text. However, it is also a useful study tactic because recounting what you read can help you organize and retain information.