diff --git a/readme.txt b/readme.txt
index 96076ce..90cc6ad 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,9 +1,42 @@
+Zuora PHP Toolkit
+
+INTRODUCTION
+------------
+
 This utility requires PHP with add-ons.
-It was tested using PHP version 5.2.9-1.
-The following add-ons were included during installation:
--Curl
--OpenSSL
--SOAP
--Tidy
--XML-RPC
--XSL
+
+REQUIREMENTS
+------------
+
+The below are required to run this package.
+
+PHP 5.2.9
+cURL (for secure requests over HTTPS)
+Tidy
+SOAP
+
+These others may be required.
+
+OpenSSL
+XML-RPC
+XSL
+
+CONTENTS
+--------
+
+call-lib.php - re-usable library of Zuora API calls
+index.php - API utility front page
+queryMore.xml - queryMore() template
+readme.txt -this file
+subscribe.xml - subscribe() template, latest version
+subscribeV9.xml- subscribe() template, version 9
+subscribeV11.xml - subscribe() template, version 11
+subscribeWithExistingAccount.xml - subscribeWithExistingAccount() template, latest version
+subscribeWithExistingAccountV9.xml- subscribe() template, version 9
+zuora-19.0-sandbox-AllOptions.wsdl - latest WSDL, sandbox
+
+DOCUMENTATION & SUPPORT
+-----------------------
+
+API Documentation is available at http://developer.zuora.com
+