diff --git a/BizTalk Server/Swift/readme.md b/BizTalk Server/Swift/readme.md
new file mode 100644
index 0000000..5508f3f
--- /dev/null
+++ b/BizTalk Server/Swift/readme.md	
@@ -0,0 +1,73 @@
+# Using Microsoft BizTalk Accelerator for Swift Message Pack Open Source Components
+
+## About
+
+The open source components of BizTalk Accelerator for Swift Message Pack can be used to update the existing environments based on new standards released by Swift every year.
+This open source repository is meant to be used by customers who already have installed Swift Message Pack 2019 for Microsoft BizTalk Accelerator for SWIFT
+
+The latest CU available is located [here](https://www.microsoft.com/en-us/download/details.aspx?id=102265)
+
+## Contents
+
+The directory structure of the repository has the following folders
+
+1. Source: This directory includes the buildable components of the Message Pack. It includes the source code for the following assemblies.
+
+   - Microsoft.Solutions.FinancialServices.SWIFT.CommonFunctions.dll
+   - Microsoft.Solutions.FinancialServices.SWIFT.ValidationMessages.ErrorLookup.dll
+   - Microsoft.Solutions.FinancialServices.SWIFT.ValidationMessages.ErrorResources.dll
+
+2. SWIFT Message: this directory has schemas for each category, base schemas and BRE Vocabulary and policies.
+
+3. SDK: This directory contains miscellaneous samples, scripts etc.
+
+## Prerequisites
+
+The following prerequisites are required
+
+- Microsoft BizTalk Server 2016 or higher
+- Microsoft BizTalk Accelerator for Swift compatible with your BizTalk Server installation
+- Microsoft BizTalk Accelerator for Swift Message Pack 2019 and latest cumulative update (CU) for Message Pack
+
+For instructions on Installing and configuring the prerequisites please refer to documentation for each of the prerequisites.
+
+## Building Assemblies
+
+All the buildable components are in Source directory. These need to build on a machine with BizTalk developer components and BizTalk Rule engine (BRE) installed.
+
+- CommonFunctions
+- ErrorLookup
+- ErrorResources
+
+The assemblies can be built by using the visual studio solution in repository.
+
+The generated assemblies are placed in bin directory of Source directory.
+
+## Deploying the new assemblies, update to schemas and BRE rule policies
+
+The generated assemblies need to be placed in GAC for the new assemblies to work correctly. Please follow the below steps after necessary updates to assemblies, schema or BRE rules.
+
+### Deploying updated Assemblies and Policies
+
+Following are the steps to deploy new assemblies and update rule policies.
+
+1. Undeploy all existing (e.g., SWIFT 2019 Message Pack) schema assemblies. In a multi-computer environment, you must manually remove these schema assemblies from the GAC on all run-time servers and the Business Activity Services (BAS)/ MRSR Site (A4Swift 2013 / A4Swift 2013 R2 / A4Swift 2016)
+2. Rebuild and deploy the schema assemblies with the schemas from repo under \<repo root>\Integration\BizTalk Server\Swift\SWIFT Messages\A4SWIFT-SRG.
+3. Back up the BREDeployment utility configuration file BREDeployment.exe.config from the \<drive>\Program Files\Microsoft BizTalk Accelerator for SWIFT\SDK\Tools folder.
+
+   Open the configuration file in Notepad and modify the values of the following keys to point to the appropriate directories in the SWIFT Message Pack repo. For example:
+
+   - \<add key="BasePoliciesDirectory" value="\<repo root>\Integration\BizTalk Server\Swift\SWIFT Messages\A4SWIFT-SRG\Base Policies" />
+   - \<add key="SchemasDirectory" value="\<repo root>\Integration\BizTalk Server\Swift\SWIFT Messages\A4SWIFT-SRG" />
+   - \<add key="VocabularyDirectory" value="\<repo root>\Integration\BizTalk Server\Swift\SWIFT Messages\A4SWIFT-SRG\Base Policies\Vocabulary" />
+   - \<add key="LogFileName" value="C:\Documents and Settings\All Users\Application Data\BREDeploymentLog.txt" />
+
+4. Go to \<repo root>\Integration\BizTalk Server\Swift\SWIFT Messages\A4SWIFT-SRG.
+
+   Open the file DBConnection_Master_Policy.xml. Change the “DATABASE SERVER” and “DATABASE NAME”. Ensure that “DATABASE NAME” is the same as you have entered when configuring the Message Pack 2019.
+
+5. Manually deploy policy DBConnection_Master_Policy.xml using the Business Rule Engine Deployment Wizard. The file path to DBConnection_Master_Policy.xml is \<repo root>\Integration\BizTalk Server\Swift\SWIFT Messages\A4SWIFT-SRG\Base Policies\.
+
+6. Run the BRE Deployment utility and point it to the schema assemblies as in step 2. This will update the BRE policies required based on the schemas in your solution.
+7. Deploy the policies using the BRE rule composer.
+8. Restart the rule update service.