diff --git a/README.md b/README.md
index 4fc560e..d2fa139 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,10 @@
-# AWS-IoT-with-Python-Paho
+# Fork of AWS-IoT-with-Python-Paho
 
-For Details please refer to following link -
+All the deatails of this working project are available at the below mentioned link
 
 https://iotbytes.wordpress.com/mqtt-with-aws-iot-using-python-and-paho/
+
+## Informations that are not listed in the above site are :
+### There is no metion about the policy that should be attached to the certificates generated.
+#### A sample policy is attached, that by default, allows all iot access to the edge device using that certificate.
+
diff --git a/Sample_Policy.txt b/Sample_Policy.txt
new file mode 100644
index 0000000..e833403
--- /dev/null
+++ b/Sample_Policy.txt
@@ -0,0 +1,8 @@
+{
+    "Version": "2012-10-17", 
+    "Statement": [{
+        "Effect": "Allow",
+        "Action":["iot:*"],
+        "Resource": ["*"]
+    }]
+}
diff --git a/mqtt_subscribe.py b/mqtt_subscribe.py
index dbdbd8f..2936b82 100644
--- a/mqtt_subscribe.py
+++ b/mqtt_subscribe.py
@@ -15,7 +15,7 @@
 
 # Define on connect event function
 # We shall subscribe to our Topic in this function
-def on_connect(mosq, obj, rc):
+def on_connect(self, mosq, obj, rc):
     mqttc.subscribe(MQTT_TOPIC, 0)
 
 # Define on_message event function.