diff --git a/src/Event/Event.php b/src/Event/Event.php
index 3e97f5e..72e0ef9 100644
--- a/src/Event/Event.php
+++ b/src/Event/Event.php
@@ -28,4 +28,28 @@ public function setResponse(Entity $entity)
      * check event options is valid.
      */
     abstract public function isValid();
+    
+    /**
+     * get event content.
+     */
+    public function getContent()
+    {
+        return $this['Content'];
+    }
+
+    /**
+     * get event Initiator.
+     */
+    public function getFromUser()
+    {
+        return $this['FromUserName'];
+    }
+
+    /**
+     * get event recipient.
+     */
+    public function getToUser()
+    {
+        return $this['ToUserName'];
+    }
 }