diff --git a/lib/core/icingaagent/installer/Install-IcingaAgentCertificates.psm1 b/lib/core/icingaagent/installer/Install-IcingaAgentCertificates.psm1
index 8aee956..0ae7f4e 100644
--- a/lib/core/icingaagent/installer/Install-IcingaAgentCertificates.psm1
+++ b/lib/core/icingaagent/installer/Install-IcingaAgentCertificates.psm1
@@ -1,3 +1,47 @@
+<#
+.SYNOPSIS
+    Installs the required certificates for the Icinga Agent including the entire
+    signing process either by using the CA-Proxy, the CA-Server directly or
+    by manually signing the request on the CA master
+.DESCRIPTION
+    Installs the required certificates for the Icinga Agent including the entire
+    signing process either by using the CA-Proxy, the CA-Server directly or
+   by manually signing the request on the CA master
+.FUNCTIONALITY
+    Creates, installs and signs required certificates for the Icinga Agent
+.EXAMPLE
+    # Connect to the CA server with a ticket to fully complete the request
+    PS>Install-IcingaAgentCertificates -Hostname 'windows.example.com' -Endpoint 'icinga2.example.com' -Ticket 'my_secret_ticket';
+.EXAMPLE
+    # Connect to the CA server without a ticket, to create the sign request on the master
+    PS>Install-IcingaAgentCertificates -Hostname 'windows.example.com' -Endpoint 'icinga2.example.com';
+.EXAMPLE
+    # Uses the Icinga ca.crt from a local filesystem and prepares the Icinga Agent for receiving connections from the Master/Satellite for signing
+    PS>Install-IcingaAgentCertificates -Hostname 'windows.example.com' -CACert 'C:\users\public\icinga2\ca.crt';
+.EXAMPLE
+    # Uses the Icinga ca.crt from a web resource and prepares the Icinga Agent for receiving connections from the Master/Satellite for signing
+    PS>Install-IcingaAgentCertificates -Hostname 'windows.example.com' -CACert 'https://example.com/icinga2/ca.crt';
+.PARAMETER Hostname
+    The hostname of the local system. Has to match the object name within the Icinga configuration
+.PARAMETER Endpoint
+    The address of either the Icinga CA master or a parent node of the Agent to transmit the request to the CA master
+.PARAMETER Port
+    The port used for Icinga communication. Uses 5665 as default
+.PARAMETER CACert
+    Allows to specify the path to the ca.crt from the Icinga CA master on a local, network or web share to allow certificate generation
+    in case the Icinga Agent is not able to connect to it's parent hosts
+.PARAMETER Ticket
+    The ticket number for the signing request which is either generated by Icinga 2 or the Icinga Director
+.PARAMETER Force
+    Ignores existing certificates and will force the creation, overriding existing certificates
+.INPUTS
+   System.String
+.OUTPUTS
+   System.Boolean
+.LINK
+   https://github.com/Icinga/icinga-powershell-framework
+#>
+
 function Install-IcingaAgentCertificates()
 {
     param(