diff --git a/examples/restbucksCRUD/readme.md b/examples/restbucksCRUD/readme.md
index 8f5a759a..300c2c1c 100644
--- a/examples/restbucksCRUD/readme.md
+++ b/examples/restbucksCRUD/readme.md
@@ -104,6 +104,14 @@ of to handle different type of request to the ORDER resource.
 How to Create an order
 ----------------------
 
+Here is the convention that we are using 
+POST is used for creation and the server determines the URI of the created resource.
+If the request post is SUCCESS, the server will create the order and will response with
+HTTP_RESPONSE 201 CREATED, the Location header will contains the newly created order's URI
+if the request post is not SUCCESS, the server will response with
+HTTP_RESPONSE 400 BAD REQUEST, the client send a bad request or
+HTTP_RESPONSE 500 INTERNAL_SERVER_ERROR, when the server can deliver the request.
+
     * Uri: http://localhost:8080/order
     * Method: POST
     * Note: you will get in the response the "location" of the new your order.