diff --git a/README.md b/README.md
index 730bdf2..a7efeba 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,31 @@
-# PersianRender
\ No newline at end of file
+# PersianRender
+
+
+# Installation
+
+## Using Composer
+
+You can install this package using [composer](https://getcomposer.org). Add this package to your `composer.json`:  
+
+```
+"require": {
+	"eskandari/persianrender": "dev-master"
+}
+```
+
+# manual
+
+```
+
+ \PersianRender\PersianRender::render('کتابخانه ی رندر GD image در php');
+
+```
+
+using in the Gd image
+```
+
+  $text  = \PersianRender\PersianRender::render('فارسی');
+  
+  imagettftext ( $image ,  $size ,  $angle , $x , $y ,$color , $fontfile , $text );
+  
+```