diff --git a/episodes/04-changes.md b/episodes/04-changes.md
index 9920166bb2..2b381ac4d1 100644
--- a/episodes/04-changes.md
+++ b/episodes/04-changes.md
@@ -45,6 +45,56 @@ Type the text below into the `guacamole.md` file:
## Instructions
```
+::::::::::::::::::::::::::::::::::::::::: callout
+
+## Markdown
+
+Jimmy and Alfredo are using [Markdown](https://en.wikipedia.org/wiki/Markdown)
+to write their recipes. It is a simple plain-text format for writing lists,
+links and other things that might go into a web page.
+
+Table: Showing some markdown syntax and its rendered output.
+
++---------------------------------------+------------------------------------------------+
+| Markdown code | Rendered output |
++=======================================+================================================+
++---------------------------------------+------------------------------------------------+
+| ``` | |
+| * Use asterisks | - Use asterisks |
+| * to create | - to create |
+| * bullet lists. | - bullet lists. |
+| ``` | |
++---------------------------------------+------------------------------------------------+
++---------------------------------------+------------------------------------------------+
+| ``` | |
+| 1. Use numbers | 1. Use numbers |
+| 1. to create | 2. to create |
+| 1. bullet lists. | 3. numbered lists. |
+| ``` | |
++---------------------------------------+------------------------------------------------+
++---------------------------------------+------------------------------------------------+
+| ``` | |
+| * You can use indents | - You can use indents |
+| * To create sublists | - To create sublists |
+| * of the same type | - of the same type |
+| * Or sublists | - Or sublists |
+| 1. Of different | 1. Of different |
+| 1. types | 2. types |
+| ``` | |
++---------------------------------------+------------------------------------------------+
++---------------------------------------+------------------------------------------------+
+| ``` | |
+| # A Level-1 Heading | ## A Level-1 Heading |
+| ``` | |
++---------------------------------------+------------------------------------------------+
++---------------------------------------+------------------------------------------------+
+| ``` | |
+| ## A Level-2 Heading (etc.) | ### A Level-2 Heading (etc.) |
+| ``` | |
++---------------------------------------+------------------------------------------------+
+
+::::::::::::::::::::::::::::::::::::::::::::::::::
+
Let's first verify that the file was properly created by running the list command (`ls`):
```bash