diff --git a/Instructions/Labs/LAB_03a-Manage_Azure_Resources_by_Using_the_Azure_Portal.md b/Instructions/Labs/LAB_03a-Manage_Azure_Resources_by_Using_the_Azure_Portal.md
index a4107f64..da127af1 100644
--- a/Instructions/Labs/LAB_03a-Manage_Azure_Resources_by_Using_the_Azure_Portal.md
+++ b/Instructions/Labs/LAB_03a-Manage_Azure_Resources_by_Using_the_Azure_Portal.md
@@ -21,6 +21,10 @@ In this lab, we will:
 
 ## Estimated timing: 20 minutes
 
+## Architecture diagram
+
+![image](../media/lab03a.png)
+
 ## Instructions
 
 ### Exercise 1