diff --git a/README.md b/README.md
index 8ba1a9a..40720b8 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,15 @@
 # USACOOJ
 A basic offline judge for USACO
+
+Usage:
+~~~~
+#include "usacooj.h"
+
+...
+
+void main(ifstream& cin, ofstream& cout) {
+  
+  ...
+  
+}
+~~~~