diff --git a/README.md b/README.md
index d8412e3..31b270c 100755
--- a/README.md
+++ b/README.md
@@ -205,7 +205,7 @@ We cover a wide range of DevOps topics in our content library, explore them unde
         <td>Microservices</td>
         <td><a href="./topics/microservices/">microservices</a></td>
         <td>📖 <a href="https://aws.amazon.com/microservices/">aws/microservices</a></td>
-        <td>⏩ coming-soon</td>
+        <td>✔️ <a href="./topics/microservices/basic/">basic demo</a></td>
     </tr>
     <tr>
         <td><img width="32" src="https://www.datocms-assets.com/58478/1638283616-packer.svg"></td>
diff --git a/topics/microservices/basic/README.md b/topics/microservices/basic/README.md
index e1c9662..43bc09a 100644
--- a/topics/microservices/basic/README.md
+++ b/topics/microservices/basic/README.md
@@ -19,6 +19,18 @@ Run:
 ./hello-microservices.sh
 ```
 
+This will deploy the application then forward the service to port `8080` (or you could adjust to another port works with you machine)
+
 ## 3. Check the result
-Visit localhost:8080, you should get the similar result like this
-![first-demo-microservices-result](../assets/first-demo-microservices-result.png)
\ No newline at end of file
+
+Visit localhost:8080, you should get the similar result like this:
+
+![first-demo-microservices-result](../assets/first-demo-microservices-result.png)
+
+## 4. Cleanup
+
+Run:
+
+```bash
+./cleanup-hello-microservices.sh
+```
diff --git a/topics/microservices/basic/cleanup-hello-microservices.sh b/topics/microservices/basic/cleanup-hello-microservices.sh
new file mode 100755
index 0000000..fe56110
--- /dev/null
+++ b/topics/microservices/basic/cleanup-hello-microservices.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+NAME_SPACE="demo-app"
+
+kubectl delete namespace $NAME_SPACE