diff --git a/docs/vi-101.md b/docs/vi-101.md
index 2474939..4a7b5ca 100644
--- a/docs/vi-101.md
+++ b/docs/vi-101.md
@@ -137,6 +137,8 @@ See examples of these modes in action [here](https://jeffkreeftmeijer.com/vim-nu
 
 # Suggested settings for YAML editing
 
+When taking an exam, open a terminal and *do this first* before attempting any questions.
+
 Create a file `~/.vimrc` and add the following lines to it.
 
 ```shell