diff --git a/README.md b/README.md
index de9a8d6..26d839a 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,8 @@
 # Post-it
-a simple post-it app made in Python
+A simple post-it app made in Python
+
+# Usage
+python post-it.py
+
+Note : You can add args like this
+python post-it.py -o file.post-it