diff --git a/docs/sections/services/prh/architecture.rst b/docs/sections/services/prh/architecture.rst
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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+PRH Architecture
+===================
+
+**PRH** is a new DCAE micro-service which participates in the Physical Network Function Plug and Play (PNF PnP)
+procedure. PNF PnP is used to register PNF when it comes online.
+
+PRH Processing Flow
+===================
+
+.. image:: ../../images/prhAlgo.png
+
+
diff --git a/docs/sections/services/prh/configuration.rst b/docs/sections/services/prh/configuration.rst
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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Configuration
+=============
+
+PRH expects to be able to fetch configuration directly from consul service in following JSON format:
+
+.. code-block:: json
+
+    {
+        "dmaap.dmaapProducerConfiguration.dmaapTopicName":"/events/unauthenticated.PNF_READY",
+        "dmaap.dmaapConsumerConfiguration.dmaapHostName":"message-router.onap.svc.cluster.local",
+        "aai.aaiClientConfiguration.aaiPnfPath":"/network/pnfs/pnf",
+        "aai.aaiClientConfiguration.aaiUserPassword":"AAI",
+        "dmaap.dmaapConsumerConfiguration.dmaapUserName":"admin",
+        "aai.aaiClientConfiguration.aaiBasePath":"/aai/v12",
+        "dmaap.dmaapConsumerConfiguration.timeoutMs":-1,
+        "dmaap.dmaapProducerConfiguration.dmaapPortNumber":3904,
+        "aai.aaiClientConfiguration.aaiHost":"aai.onap.svc.cluster.local",
+        "dmaap.dmaapConsumerConfiguration.dmaapUserPassword":"admin",
+        "dmaap.dmaapProducerConfiguration.dmaapProtocol":"http",
+        "aai.aaiClientConfiguration.aaiIgnoreSslCertificateErrors":true,
+        "dmaap.dmaapProducerConfiguration.dmaapContentType":"application/json",
+        "dmaap.dmaapConsumerConfiguration.dmaapTopicName":"/events/unauthenticated.VES_PNFREG_OUTPUT",
+        "dmaap.dmaapConsumerConfiguration.dmaapPortNumber":3904,
+        "dmaap.dmaapConsumerConfiguration.dmaapContentType":"application/json",
+        "dmaap.dmaapConsumerConfiguration.messageLimit":-1,
+        "dmaap.dmaapConsumerConfiguration.dmaapProtocol":"http",
+        "aai.aaiClientConfiguration.aaiUserName":"AAI",
+        "dmaap.dmaapConsumerConfiguration.consumerId":"c12",
+        "dmaap.dmaapProducerConfiguration.dmaapHostName":"message-router.onap.svc.cluster.local",
+        "aai.aaiClientConfiguration.aaiHostPortNumber":8443,
+        "dmaap.dmaapConsumerConfiguration.consumerGroup":"OpenDCAE-c12",
+        "aai.aaiClientConfiguration.aaiProtocol":"https",
+        "dmaap.dmaapProducerConfiguration.dmaapUserName":"admin",
+        "dmaap.dmaapProducerConfiguration.dmaapUserPassword":"admin"
+    }
+
+
+There are also optional configuration parameters:
+
+.. code-block:: json
+
+   "security": {
+      "keyFile": "/opt/app/prh/local/org.onap.prh.keyfile",
+      "trustStore": "/opt/app/prh/local/org.onap.prh.trust.jks",
+      "trustStorePassword": "change it",
+      "keyStore": "/opt/app/prh/local/org.onap.prh.p12",
+      "keyStorePassword": "change it",
+      "enableAaiCertAuth": "false",
+      "enableDmaapCertAuth": "false"
+    }
diff --git a/docs/sections/services/prh/delivery.rst b/docs/sections/services/prh/delivery.rst
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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Delivery
+========
+
+**PRH** is delivered as a docker container and published in ONAP Nexus repository in the following image naming convention.
+
+Full image name is `onap/org.onap.dcaegen2.services.prh.prh-app-server`.
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diff --git a/docs/sections/services/prh/index.rst b/docs/sections/services/prh/index.rst
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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+
+PNF Registration Handler (PRH)
+==============================
+
+.. Add or remove sections below as appropriate for the platform component.
+
+**PNF Registration Handler** is a micro-service in DCAE used during Physical Network Function (PNF) Plug-n-Play to process
+the PNF Registration event.
+
+
+PRH overview and functions
+--------------------------
+
+
+.. toctree::
+    :maxdepth: 1
+       ./architecture.rst
+       ./configuration.rst
+       ./delivery.rst
+       ./installation.rst
+
+
+.. _`Offered APIs`: ../../apis/prh.rst
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diff --git a/docs/sections/services/prh/installation.rst b/docs/sections/services/prh/installation.rst
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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Installation
+============
+
+Following docker-compose-yaml file shows default configuration and can be run using `docker compose up` command:
+
+.. code-block:: yaml
+
+version: '2'
+services:
+  prh:
+    image: nexus3.onap.org:10003/onap/org.onap.dcaegen2.services.prh.prh-app-server
+    command: >
+      --dmaap.dmaapConsumerConfiguration.dmaapHostName=10.42.111.36
+      --dmaap.dmaapConsumerConfiguration.dmaapPortNumber=8904
+      --dmaap.dmaapConsumerConfiguration.dmaapTopicName=/events/unauthenticated.SEC_OTHER_OUTPUT
+      --dmaap.dmaapConsumerConfiguration.dmaapProtocol=http
+      --dmaap.dmaapConsumerConfiguration.dmaapUserName=admin
+      --dmaap.dmaapConsumerConfiguration.dmaapUserPassword=admin
+      --dmaap.dmaapConsumerConfiguration.dmaapContentType=application/json
+      --dmaap.dmaapConsumerConfiguration.consumerId=c12
+      --dmaap.dmaapConsumerConfiguration.consumerGroup=OpenDCAE-c12
+      --dmaap.dmaapConsumerConfiguration.timeoutMS=-1
+      --dmaap.dmaapConsumerConfiguration.message-limit=-1
+      --dmaap.dmaapProducerConfiguration.dmaapHostName=10.42.111.36
+      --dmaap.dmaapProducerConfiguration.dmaapPortNumber=8904
+      --dmaap.dmaapProducerConfiguration.dmaapTopicName=/events/unauthenticated.PNF_READY
+      --dmaap.dmaapProducerConfiguration.dmaapProtocol=http
+      --dmaap.dmaapProducerConfiguration.dmaapUserName=admin
+      --dmaap.dmaapProducerConfiguration.dmaapUserPassword=admin
+      --dmaap.dmaapProducerConfiguration.dmaapContentType=application/json
+      --aai.aaiClientConfiguration.aaiHostPortNumber=30233
+      --aai.aaiClientConfiguration.aaiHost=10.42.111.45
+      --aai.aaiClientConfiguration.aaiProtocol=https
+      --aai.aaiClientConfiguration.aaiUserName=admin
+      --aai.aaiClientConfiguration.aaiUserPassword=admin
+      --aai.aaiClientConfiguration.aaiIgnoreSSLCertificateErrors=true
+      --aai.aaiClientConfiguration.aaiBasePath=/aai/v11
+      --aai.aaiClientConfiguration.aaiPnfPath=/network/pnfs/pnf
+    entrypoint:
+      - java
+      - -Dspring.profiles.active=dev
+      - -jar
+      - /opt/prh-app-server.jar
+    ports:
+      - "8100:8100"
+      - "8433:8433"
+    restart: always
+
+
+Running with dev-mode of PRH
+==============================
+
+Heartbeat: http://<container_address>:8100/heartbeat or https://<container_address>:8443/heartbeat
+
+Start prh: http://<container_address>:8100/start or https://<container_address>:8433/start
+
+Stop prh: http://<container_address>:8100/stopPrh or https://<container_address>:8433/stopPrh
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