diff --git a/README.md b/README.md
index 967e92e..c7d4cb5 100644
--- a/README.md
+++ b/README.md
@@ -7,14 +7,56 @@
 
 **duo_openvpn_as** - Duo two-factor authentication for OpenVPN Access Server
 
+# Installing
+
+Download the [latest Duo OpenVPN Access Server release](https://github.com/duosecurity/duo_openvpn_as/archive/refs/heads/master.zip) as a zip file from GitHub and unzip the package on your own OpenVPN Access Server.
+
 # Usage
 
-OpenVPN AS integration instructions: <http://www.duosecurity.com/docs/openvpn_as>
+## Configuring & Enabling the Post-Auth Script
+Make sure you have your OpenVPN Access Server's integration key (IKEY), secret key (SKEY), and API hostname. You can find these in your Duo Admin Panel under the Applications tab.
+
+Open the duo_openvpn_as.py script in a text editor and fill in your IKEY, SKEY, and API hostname in the following area:
+```
+# ------------------------------------------------------------------
+# Fill in your integration credentials on the following three lines:
+IKEY = 'INTEGRATION_KEY'
+SKEY = 'SECRET_KEY'
+HOST = 'API_HOSTNAME'
+# ------------------------------------------------------------------
+```
+
+Then, move the duo_openvon_as.py script to the OpenVPN AS scripts folder. This typically can be found in /usr/local/openvpn_as/scripts/. Make sure it is executable.
+
+```
+$ mv duo_openvpn_as.py /usr/local/openvpn_as/scripts/
+$ chmod a+x /usr/local/openvpn_as/scripts/duo_openvpn_as.py
+ ```
+Then, set duo_openvpn_as.py as your post-auth script:\
+```
+$ /usr/local/openvpn_as/scripts/sacli -a admin_username -i -k auth.module.post_auth_script --value_file=/usr/local/openvpn_as/scripts/duo_openvpn_as.py ConfigPut
+```
+where admin_username is the username of an administrator on your OpenVPN Access Server. You'll be prompted to enter the administrator's password.
+
+Finally, restart the service to commit your changes:
+```
+$ /usr/local/openvpn_as/scripts/sacli -a admin_username -i Reset
+```
+
+# Testing
+Try to log in as a regular VPN user through the OpenVPN Access Server web interface. If you're using an account that has not been enrolled for Duo authentication, your login attempt will be denied with a self-enrollment URL. Visit the URL, enroll, then try again.
+
+Note: You will only receive a self-enrollment URL if you log in to your OpenVPN Access Server instance with a web browser!
+
+When you log in as a Duo-enrolled user, you'll see a secondary prompt with instructions to enter a Duo passcode or alternate factor.
+
+You can choose from doing a push, phone, or sms factor. Additionally, you can specify a number after the factor name to identify which enrolled device you are using.
 
 # Support
 
-Report any bugs, feature requests, etc. to us directly:
-support@duosecurity.com
+The full documentation for OpenVPN Access Server can be found at https://duo.com/docs/openvpn-as.
+
+Report any bugs, feature requests, etc. to us directly at support@duosecurity.com
 
 Have fun!