diff --git a/subjects/first-words/README.md b/subjects/first-words/README.md
new file mode 100644
index 00000000..6499079e
--- /dev/null
+++ b/subjects/first-words/README.md
@@ -0,0 +1,49 @@
+### First words
+
+Now that you know how to make your creation move, what about making it communicate its first words to the world?
+
+Let's put a second button in the top right corner of the page, that will add some text when clicked.
+Add it in the HTML structure:
+
+```
+<button id="speak-button">Click me to speak</button>
+```
+
+Add the button style in the CSS file:
+
+```
+button#speak-button {
+  top: 100px;
+}
+```
+
+Also add this class to style the text we will add:
+
+```
+.words {
+  text-align: center;
+  font-family: sans-serif;
+}
+```
+
+In the JS file, like in the previous exercise, get the HTML button element with `id` `speak-button` and add an event listener on `click` event, triggering a function that will:
+
+- [create a new HTML element](https://developer.mozilla.org/en-US/docs/Web/API/Document/createElement) of type `div`
+- set its [text content](https://developer.mozilla.org/en-US/docs/Web/API/Node/textContent) to "Hello there!"
+- set its [`className`](https://developer.mozilla.org/en-US/docs/Web/API/Element/className) to `words`, that we just added earlier in the CSS
+- use the [`append`](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/append) method to add it inside the `torso` element
+
+### Expected output
+
+This is what you should see in the browser:
+
+<!-- screenshot -->
+
+### Notions
+
+- [`getElementById`](https://developer.mozilla.org/en-US/docs/Web/API/Document/getElementById)
+- [`addEventListener`](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener) / [`click` event](https://developer.mozilla.org/en-US/docs/Web/API/Element/click_event#javascript)
+- [`createElement`](https://developer.mozilla.org/en-US/docs/Web/API/Document/createElement)
+- [Text content of a HTML element](https://developer.mozilla.org/en-US/docs/Web/API/Node/textContent)
+- [`className`](https://developer.mozilla.org/en-US/docs/Web/API/Element/className)
+- [`append`](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/append)