diff --git a/README.md b/README.md
index 55dac09..ceb7f84 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,12 @@
 # groot
 
+## Usage
+
+```
+---
+groot:
+  foo:
+    - /bin/su - www-data -s /bin/bash
+    - /bin/su - www-bar -s /bin/bash
+```
+