diff --git a/README.md b/README.md
index 6ebf130..e1b31a3 100755
--- a/README.md
+++ b/README.md
@@ -1,2 +1,25 @@
-# csv
+# Comma-Separated Values by RFC 4180
 
+```php
+<?php
+
+// Library for CSV
+use mirzaev\csv\interfaces\csv as csv_trait,
+  mirzaev\csv\interfaces\csv as csv_interface;
+
+/**
+ * Database
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ */
+class database extends core implements csv_interface
+{
+	use csv_trait, file {
+		csv_trait::read insteadof file;
+		file::read as protected file;
+	}
+}
+
+database::write()
+?>
+```
\ No newline at end of file