--- title: "Unsent letters: where to put the words you never sent" description: "Some letters aren't meant for the person they're addressed to. Here's why writing them helps, what The Unsent Project is, and where an unsent letter can go next." url: https://kindredly.io/guides/unsent-letters language: en updated: 2026-11-01 --- # Unsent letters: where to put the words you never sent *Why people write letters they'll never send, whether The Unsent Project is real, and where an anonymous letter can go when you want someone to read it.* By Mark, founder of Kindredly · Nov 1, 2026 · 4 min read Almost everyone has one. The message to an ex that sits in your notes app. The thing you never said to a friend before you drifted apart. The letter to a parent you'll never actually post. You wrote it, you didn't send it, and you're not sure what to do with it now. That's an unsent letter. Writing one is more useful than it sounds, and there are a few good places for it to go. ![Wren beside a stamped envelope with nobody's name on it](https://kindredly.io/guides/art/unsent-hero.webp) ## Why write a letter you won't send Because the point isn't the reader. It's getting the thing out of your head and into sentences. Psychologists have studied this since the 1980s, when James Pennebaker began asking people to write about something painful for fifteen or twenty minutes a day, a few days in a row. Across many studies since, people who wrote this way often reported feeling better, and some measures of health improved. Nobody read those pages. Writing them was the whole exercise. A letter adds one more thing: an address. Writing *to* someone, even someone who will never see it, makes you say it straight. You can't hedge with a person in front of you, even an imaginary one. ## How to write one - **Start with their name, or with "you".** Make it a letter, not a diary entry. - **Say the thing you'd never say out loud first.** Not the build-up. The thing. - **Don't try to be fair.** That's for a letter you'd send. This one is allowed to be one-sided. - **Finish it.** End with a sign-off, even a strange one. Finished letters feel different from abandoned drafts. - **Then wait a day** before deciding what to do with it. ## Is The Unsent Project real? Yes. **The Unsent Project** was started in 2015 by the artist Rora Blue, originally to find out what colour people see love in. People submit, anonymously, the text message they never sent to their first love (a term the project leaves open: exes, best friends, parents, even pets). Each message is shown on the colour its writer picked. Its own about page says the archive holds over 11 million messages, that every submission is reviewed by hand, and the site asks visitors to confirm they're 18 or over. Two things worth knowing: - **There are lookalikes.** Plenty of sites copy the name and the look. The project's own address is theunsentproject.com. - **Nobody writes back.** Messages go into a public archive that anyone can search, often by first name. That's the appeal for some people and the problem for others: if your ex has an unusual name, they could find it. ## Where else an unsent letter can go ![Three stamps: a box to keep the letter, a flame to let it go, and Wren flying off with it to a stranger](https://kindredly.io/guides/art/unsent-three-ways.webp) **Keep it.** A box, a folder, a locked note. Reading it a year later is its own kind of letter back. **Burn it, tear it up, delete it.** Some people find the ending is the point. It's a ritual, not a failure. **Post it anonymously.** Forums and archives for unsent letters exist; you'll get readers, sometimes comments, rarely a conversation. **Send it to your future self.** Services that email a letter to you on a date you choose are good for the kind of letter that's really a promise. **Send it to the real person.** Sometimes, after the day's wait, it turns out the letter should be sent. If so, rewrite it as a letter you'd want to receive: fewer accusations, one clear thing you want them to know. One thing not to do: send an anonymous letter to someone you know. What feels like honesty from your side arrives as a message from nobody, and it usually frightens more than it explains. ## When you want someone to read it There's a version in between keeping a letter and sending it: letting a stranger read it. That's what [Kindredly](https://kindredly.io/penpal) is for. You write to nobody in particular, without your name or a photo, and a courier bird carries the letter to people who write the way you do. A stranger reads it slowly, and if it stays with them, they write back. It's not the person you wrote it about. Sometimes that's exactly why it helps: someone hears it who has no side to take. Letters to strangers pass a safety check before they're delivered, it's for adults only, and nobody learns your name unless, after five letters each way, you both decide to trade them. If you're not sure what to write in a first letter, our [first letter to a penpal](https://kindredly.io/guides/first-letter-to-a-penpal) guide has twelve ways to start. If you'd rather keep it private, [a journal no one else can read](https://kindredly.io/guides/private-journal-on-a-shared-phone) shows how. Whatever you do with it, the letter has already done most of its work. You wrote it down. --- **about the author** · Mark made Kindredly because the internet got loud, and he missed getting a letter from someone who simply wrote back. He writes these guides for anyone looking for a person to write to, whether or not they ever use the app. https://kindredly.io/guides#about --- Kindredly is an anonymous penpal app that matches strangers by how they write. Kindredly · https://kindredly.io/