How to Annotate a Book
How to annotate a book: the right tools, a simple symbol key, what to write in the margins, a chapter routine, and how to turn notes into study material.
Last updated 9 min read
Key takeaways
William Shakespeare wrote Hamlet around 1599 to 1601, and it is the longest of his plays. It is a revenge tragedy, a popular form on the London stage, set in the Danish royal castle of Elsinore. Prince Hamlet, home from university at Wittenberg after his father's sudden death, finds his uncle Claudius on the throne and married to his mother, Gertrude. A ghost in his father's shape tells him Claudius poisoned him and demands revenge.
The story is older than Shakespeare: a version appears in the medieval Danish history of Saxo Grammaticus, and an earlier English Hamlet play, now lost, was staged in the 1590s. What Shakespeare's version is remembered for is the inner life, a hero who argues with himself in some of the most quoted speeches in English. That is why it is still read: it asks how anyone can act with certainty when the evidence is doubtful, grief is raw and someone may be listening behind the curtain.
Hamlet runs in five acts, cited by act, scene and line, so 3.1 means Act 3, scene 1. Act 1 sets up the obligation, the middle acts show Hamlet testing and holding back, and Act 5 brings everyone to one room for the duel. The hinge is the play-within-the-play in 3.2: before it, Hamlet is gathering proof; after it, he has his proof, and events, more than his own decisions, start to drive him.
| Act | What happens | What to watch |
|---|---|---|
| Act 1 | The Ghost walks the battlements, Claudius holds court, Hamlet speaks his first soliloquy, and the Ghost names his murderer. | Hamlet's grief before he knows anything, and his plan to act mad. |
| Act 2 | Polonius decides Hamlet is mad for love of Ophelia; Rosencrantz and Guildenstern arrive to spy; the players come. | Hamlet's plan to test the king with a play. |
| Act 3 | “To be or not to be,” the nunnery scene, the play, Claudius at prayer, and Polonius killed behind the arras. | Proof arrives, and Hamlet still holds back. |
| Act 4 | Hamlet is sent to England, Ophelia goes mad, Laertes returns, and he and Claudius plot the duel. | Laertes as the avenger who never hesitates. |
| Act 5 | The gravediggers and Yorick's skull, Ophelia's funeral, the fencing match, four deaths, and Fortinbras. | Hamlet's acceptance before the end. |
For each theme, the scenes named are where to look for quotations. A strong essay picks one theme and follows it through several acts rather than touching all five.
The Ghost's command is simple; Hamlet's response is not. He doubts the Ghost, stages a play to test Claudius, then spares him at prayer in case killing him then would send his soul to heaven. Readers have long argued over why he waits: conscience, melancholy, doubt, or the needs of a five-act play. Pick one cause and test it against each scene where he hesitates.
Hamlet tells his friends he may put on an antic disposition, so his madness starts as a performance. Yet his treatment of Ophelia and his mother can seem to go beyond the plan. Ophelia's madness in Act 4 is plainly real, and the contrast is useful: Hamlet's mad talk is full of pointed jokes, while Ophelia's songs leak what she cannot say directly.
From Marcellus's remark that something is rotten in Denmark to the poison poured in the old king's ear, the play returns again and again to rot, infection and hidden sickness. Tracing these images through the acts gives you a ready-made close-reading essay; the guide to doing a close reading shows the method.
Almost everyone at Elsinore watches someone. Polonius sends a servant to spy on his son, he and Claudius hide to watch Hamlet with Ophelia, and Rosencrantz and Guildenstern report on their friend. Hamlet uses actors to watch Claudius. In his first scene he tells his mother he knows not “seems,” and the play keeps asking whether truth can be read from outside.
Hamlet's thinking circles death: the fear of what follows it in “To be or not to be,” the dilemma at Claudius's prayer, and the graveyard, where Yorick's skull turns death into an object he can hold. After it, Hamlet speaks of providence and readiness rather than plots.
Hamlet's family is mirrored by a second family, Polonius and his children, and by a son in Norway. Keep all three in view.
Hamlet is long, so plan it by act rather than in one sitting. The general method in how to read Shakespeare, scene by scene and aloud where you can, applies here; these steps add what is specific to this play.
Use these for seminar preparation or essay planning, and answer each with a specific scene. If you have read Macbeth, the Macbeth study guide makes a useful comparison: one hero acts too quickly, the other too slowly.
Hamlet is the Shakespeare play where the edition matters most, because it survives in three early printed versions. The First Quarto of 1603 is much shorter, calls Polonius Corambis and places “To be or not to be” earlier. The Second Quarto of 1604 to 1605 is the longest. The First Folio of 1623 lacks some Second Quarto passages, including Hamlet's soliloquy after he sees Fortinbras's army in 4.4, and adds others.
Most student editions combine the Second Quarto and Folio and note where they differ, which is fine for a first read; the Arden Third Series prints the three texts separately, which suits close study. Use your class's edition, cite act, scene and line, and check the notes when a familiar line seems missing. In translation, a facing-page edition lets you check the wordplay.
The Hamlet course on Cavua includes a 24/7 AI tutor that answers from that course's own syllabus, lessons and tests. Use it at the paraphrase step: give it your two-sentence reading of a soliloquy and ask what you missed, or ask it to set Hamlet's response to his father's death beside Laertes's. You can voice call it to talk a scene through, video call it, chat, or ask for an audio summary of an act before rereading.
Chapter and lesson tests save your results, and passing the final test earns a certificate, which is not accredited by an outside body. You can preview the course's full first chapter without using a slot; the membership plans show what each includes, and the literature catalog is open to read without an account.
How to annotate a book: the right tools, a simple symbol key, what to write in the margins, a chapter routine, and how to turn notes into study material.
Close reading, step by step: how to choose a passage, what to look for, how to turn observations into a claim, with a worked example and the mistakes to avoid.
A Crime and Punishment study guide: the six parts and epilogue, main themes, a name key for the characters, a reading plan, translations and questions.
A Frankenstein study guide: the three nested narrators, main themes and characters, a reading plan, the 1818 and 1831 texts, and questions to discuss.
A Jane Eyre study guide: the novel's five-stage structure, its main themes and characters, a chapter-by-chapter reading plan and questions to discuss.
A Macbeth study guide: how the five acts move, the themes and images to track, the key characters, a two-sitting reading plan and the questions to ask.
The play leaves it open on purpose. Hamlet announces in Act 1 that he may act mad, and much of his strange talk is pointed and clever, aimed at people he distrusts. But his treatment of Ophelia and Gertrude and the sudden killing of Polonius can look like more than an act. Strong essays usually argue that performance and real distress overlap, with scenes for each.
The play offers several reasons and does not choose. Hamlet doubts whether the Ghost is honest, so he tests Claudius with a play; he spares Claudius at prayer for fear of sending him to heaven; and his soliloquies show him accusing himself of thinking too much. Some readers add grief. For an essay, choose one explanation and test it against those scenes.
In this soliloquy in 3.1, Hamlet weighs whether it is better to endure life's suffering or to end it, and concludes that fear of what may follow death makes people hesitate. It is general rather than tied to his revenge plan. Claudius and Polonius have just hidden to watch, which matters for the scene with Ophelia that follows.
In the final scene, Gertrude drinks the poisoned wine meant for Hamlet, Laertes and Hamlet are both wounded with the poisoned blade, Hamlet kills Claudius, and Laertes and then Hamlet die. Polonius, Ophelia, and Rosencrantz and Guildenstern have died earlier. Fortinbras arrives to find the bodies and claims the throne.
If you are new to Shakespeare's tragedies, Macbeth is the easier start: it is much shorter, its plot is direct, and its images repeat clearly. Hamlet is longer, its text varies between editions, and its interest lies in a mind that keeps questioning itself. Reading Macbeth first gives you the habits that make Hamlet's length manageable.
Every Cavua course comes with a 24/7 tutor you can video call, speak to or chat with — on the material you are actually studying.