The Practical Art of Writing in the Margins

For a long time, I thought annotating meant one very specific thing: highlighter in one hand, pen in the other, making permanent decisions directly on the page. And listen, I respect the people who can confidently underline a sentence in a beautiful hardcover without experiencing a small internal crisis. I am simply not one of them.

I love the idea of a book becoming a record of the experience of reading it by recording the passages that stood out, the questions I had, the predictions I made, the moments that made me stop and reread a sentence. I just don’t necessarily want that record written directly in the book. Especially when it’s a hardcover, a special edition, or simply a book I want to keep looking relatively pristine.

Luckily, annotation does not have to mean highlighting half the page and filling every available inch of margin with notes. It certainly can be that if that’s what you like but the truth is that There really are no hard and fast rules. The annotation police are not coming to check whether your pink tab was used for romance instead of character development. The best annotation system is simply the one that makes you more engaged with what you’re reading and helps you find your way back to the things you want to remember.

For me, that means creating a system that is tactile, removable, and structured just enough to be useful without turning reading into homework.

 

 

Start With What You Want to Remember

Before I start annotating a book, I usually make a simple annotation key. This gives the colors I’m using a purpose before I get twenty pages in and realize I’ve assigned taupe to three completely unrelated concepts.

The categories change depending on what I’m reading. For my recent read, Web of Vows and Vengeance, I used categories for quotes, amazing moments, thoughts I wanted to return to, and romance or spicy moments. Another book might call for character development, plot clues, world-building, questions, or passages I want to research later.

That flexibility is important. An annotation key isn’t supposed to become another set of rules to follow. It’s really just a shortcut for future you. When you see that color sticking out from the side of the book later, you already have an idea of why you marked the page.
You can create the same system with traditional page flags, but I prefer Page Pins. They’re slim, transparent, and repositionable, so they mark the page without covering much of it or adding a lot of bulk to the edge of the book.

And there is absolutely no requirement that your key be particularly academic. “Important quote” is valid. So is “I do not trust this man.”. It only has to make sense to you.

 

 

Writing in the Margins Without Actually Writing in the Margins

This is where my annotation system gets a little unconventional.

I rarely write directly inside my books, but I do want to capture my thoughts at the exact point where I had them. If I wait until the end of a chapter or tell myself I’ll remember something later, there is an excellent chance that thought is disappearing forever.

So I use Extended Index Page Flags as removable margins.

They give me enough room to  write a thought, question, prediction, or reaction and place it right beside the passage that prompted it. Because they’re repositionable, I can move or remove them later without permanently altering the page. I can also use them to underline things because they are transparent.

This gives me the part of traditional marginalia that I love, which is the sense of a a  running conversation with the book, without requiring me to commit those thoughts to the paper forever.

And that conversation is really what annotation is about. Sometimes I’m asking a legitimate question about the world-building. Sometimes I’m making a connection to something that happened 150 pages earlier. Sometimes I’m writing a very thoughtful observation about a character’s motivations. And sometimes my note is essentially, Sir, what exactly do you think you are doing?

All of these are useful because they capture my response while I’m reading, rather than the cleaner, more organized version I might remember afterward.

PRO TIP: If you’re writing on transparent page flags or pins, the pen matters too. I use the Uni Pin Marking Pen, which has oil-based ink that works on surfaces like transparent page flags where a standard water-based pen can smear.

 

What I Keep After the Book Is Finished

The other part of my annotation process happens outside the book.

When I finish something I really love, I keep a small notebook where I  junk journal the reading experience. I copy favorite quotes, record thoughts I still have about the story, add little pieces of paper or imagery, and collect the things that made that particular book memorable.

I don’t transfer every annotation. That would turn something I enjoy into data entry very quickly. Instead, I go back through what I marked and choose the pieces that still feel important after finishing the book.

That second pass has become one of my favorite parts of reading. There is something about physically returning to a passage, writing a quote out by hand, rearranging scraps of paper, or recording a final thought that makes the book settle differently in my memory. I read often enough that books can otherwise start to blur together, especially when I finish one and immediately reach for the next.

The tactile experience gives me a reason to stay with a story a little longer. It also lets me see the difference between what felt important during the book and what still feels important afterward. Sometimes the quote I was obsessed with on page 100 becomes even better once I know how the story ends. Sometimes the suspicious character I heavily annotated turns out to be completely innocent and I am forced to confront several pages of evidence documenting how confidently wrong I was.

That is part of the fun too.

There Is More Than One Way to Annotate

My system works for me, but that is only one way to annotate. If you love the look of a well-worn paperback filled with handwriting, write directly in it. Underline sentences, circle words, draw arrows between ideas, and fill the margins with questions, theories, reactions, or tiny arguments with the author. If you want something less permanent, use pencil. If you prefer a visual system, color-code Page Pins or page flags. You can use one color for favorite quotes, another for passages you want to revisit, or skip the categories entirely and simply mark whatever matters to you.

The point is to create space to experience what you are reading more fully and hold on to a little more of it when you are finished. Your system might be detailed, or it might be one lonely tab that says, excuse me?? Both ways are correct if it works well for you.

Ultimately, annotation is a trail back through the book to the ideas, questions, and moments that made you stop. And it does not have to be reserved for dense fantasy, nonfiction, or books you feel like you are supposed to “study.” A romance novel is just as worthy of a tab marking the sentence that made you kick your feet as a classic is of a carefully underlined metaphor. 

The story may belong to the author, but the margins belong to you. Make them yours.