diff --git a/kubernetes/training/lessons/1-k8s101.md b/kubernetes/training/lessons/1-k8s101.md
index 563c704..a944249 100644
--- a/kubernetes/training/lessons/1-k8s101.md
+++ b/kubernetes/training/lessons/1-k8s101.md
@@ -276,3 +276,6 @@ Now, you are on your own, deploy the demo-flask app with 3 replicas on your kube
 The demo-flask app image is available at:
 [arnaudmorin/demo-flask](https://hub.docker.com/r/arnaudmorin/demo-flask)
 
+Now, do it by writting a yaml file containing a deployment and a service and use
+`kubectl apply` to send it to kube API.
+