diff --git a/readme.md b/readme.md
index 003ef8f..e3e15f6 100644
--- a/readme.md
+++ b/readme.md
@@ -543,6 +543,7 @@ $attendance = new \Wonde\Writeback\LessonAttendanceRecord();
 $attendance->setStudentId('STUDENT_ID_GOES_HERE');
 $attendance->setLessonId('LESSON_ID_GOES_HERE');
 $attendance->setAttendanceCodeId('ATTENDANCE_CODE_ID_GOES_HERE');
+$attendance->setComment('Comment here.');
 
 // Add attendance mark to register
 $register->add($attendance);
diff --git a/src/Writeback/LessonAttendanceRecord.php b/src/Writeback/LessonAttendanceRecord.php
index 66377e0..9595b34 100644
--- a/src/Writeback/LessonAttendanceRecord.php
+++ b/src/Writeback/LessonAttendanceRecord.php
@@ -19,6 +19,11 @@ class LessonAttendanceRecord
      */
     private $attendance_code_id;
 
+    /**
+     * @var string
+     */
+    private $comment;    
+
     /**
      * Set student id
      *
@@ -114,7 +119,33 @@ public function toArray()
             'attendance_code_id' => $this->getAttendanceCodeId()
         ];
 
+        $comment = $this->getComment();
+
+        if ( ! empty($comment)) {
+            $required['comment'] = $comment;
+        }        
+
         return $required;
     }
 
-}
\ No newline at end of file
+    /**
+     * Get the comment value
+     *
+     * @return string
+     */
+    public function getComment()
+    {
+        return $this->comment;
+    }
+
+    /**
+     * Set the comment value
+     *
+     * @param string $comment
+     */
+    public function setComment($comment)
+    {
+        $this->comment = $comment;
+    }    
+
+}