+![Image](docs/images/architecture.png "rApp Manager Architecture")
+
+### rApp Package (<mark>**It is a prototype**</mark>)
+
+![Image](docs/images/rApp-package-1.png "rApp package")
+![Image](docs/images/rApp-package-2.png "rApp package")
+
+### rApp States
+
+![Image](docs/images/rApp-states.png "rApp States")
+
+### rApp Instance States
+
+![Image](docs/images/rApp-instance-states.png "rApp Instance States")
+
+### Events responsible for rApp Instance State Transition
+
+![Image](docs/images/rApp-state-events.png "rApp Manager State Events")
+
+### rApp Entity Relationship
+
+![Image](docs/images/rApp-entity-relationship.png "rApp Entity Relationship")
+
+## Integrations
+
+### ONAP ACM
+
+ONAP ACM is used here as a backend of rApp manager to lifecycle manage the deployment items as part of rApp.