diff --git a/app-of-apps/app1/deployment.yaml b/app-of-apps/app1/deployment.yaml
new file mode 100644
index 0000000..6c76205
--- /dev/null
+++ b/app-of-apps/app1/deployment.yaml
@@ -0,0 +1,20 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app-of-apps-1
+spec:
+  replicas: 1
+  revisionHistoryLimit: 3
+  selector:
+    matchLabels:
+      app: app-of-apps-1
+  template:
+    metadata:
+      labels:
+        app: app-of-apps-1
+    spec:
+      containers:
+      - image: quay.io/acend/example-web-go
+        name: app-of-apps-1
+        ports:
+        - containerPort: 5000
\ No newline at end of file
diff --git a/app-of-apps/app2/deployment.yaml b/app-of-apps/app2/deployment.yaml
new file mode 100644
index 0000000..ab1f7cd
--- /dev/null
+++ b/app-of-apps/app2/deployment.yaml
@@ -0,0 +1,20 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app-of-apps-2
+spec:
+  replicas: 1
+  revisionHistoryLimit: 3
+  selector:
+    matchLabels:
+      app: app-of-apps-2
+  template:
+    metadata:
+      labels:
+        app: app-of-apps-2
+    spec:
+      containers:
+      - image: quay.io/acend/example-web-go
+        name: app-of-apps-2
+        ports:
+        - containerPort: 5000
\ No newline at end of file
diff --git a/app-of-apps/app3/deployment.yaml b/app-of-apps/app3/deployment.yaml
new file mode 100644
index 0000000..a73d543
--- /dev/null
+++ b/app-of-apps/app3/deployment.yaml
@@ -0,0 +1,20 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app-of-apps-3
+spec:
+  replicas: 1
+  revisionHistoryLimit: 3
+  selector:
+    matchLabels:
+      app: app-of-apps-3
+  template:
+    metadata:
+      labels:
+        app: app-of-apps-3
+    spec:
+      containers:
+      - image: quay.io/acend/example-web-go
+        name: app-of-apps-3
+        ports:
+        - containerPort: 5000
\ No newline at end of file
diff --git a/app-of-apps/apps/app1.yaml b/app-of-apps/apps/app1.yaml
new file mode 100644
index 0000000..2e12d0d
--- /dev/null
+++ b/app-of-apps/apps/app1.yaml
@@ -0,0 +1,16 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: app-of-apps-1
+  namespace: pitc-infra-argocd
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
+spec:
+  destination:
+    namespace: default
+    name: in-cluster
+  project: default
+  source:
+    path: app-of-apps/app1
+    repoURL: https://github.com/acend/argocd-training
+    targetRevision: HEAD
\ No newline at end of file
diff --git a/app-of-apps/apps/app2.yaml b/app-of-apps/apps/app2.yaml
new file mode 100644
index 0000000..fe7ea20
--- /dev/null
+++ b/app-of-apps/apps/app2.yaml
@@ -0,0 +1,16 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: app-of-apps-2
+  namespace: pitc-infra-argocd
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
+spec:
+  destination:
+    namespace: default
+    name: in-cluster
+  project: default
+  source:
+    path: app-of-apps/app2
+    repoURL: https://github.com/acend/argocd-training
+    targetRevision: HEAD
\ No newline at end of file
diff --git a/app-of-apps/apps/app3.yaml b/app-of-apps/apps/app3.yaml
new file mode 100644
index 0000000..3d549d7
--- /dev/null
+++ b/app-of-apps/apps/app3.yaml
@@ -0,0 +1,16 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: app-of-apps-3
+  namespace: pitc-infra-argocd
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
+spec:
+  destination:
+    namespace: default
+    name: in-cluster
+  project: default
+  source:
+    path: app-of-apps/app3
+    repoURL: https://github.com/acend/argocd-training
+    targetRevision: HEAD
\ No newline at end of file