diff --git a/README.md b/README.md
index a7cf0fa..1d9e95c 100644
--- a/README.md
+++ b/README.md
@@ -1,56 +1,24 @@
-# concrete5 Git Boiler Plate for client work
+# Concrete CMS patch for Express Form to send Confirmation Email to Form Submitter
 
 By @katzueno
 
-This is basic git template for concrete5 site development by concrete5 Japan, Inc.
+This is override of express form of Concrete CMS so that you can send an notification email to form submitter.
 
-## Concept
+This patch was tested with Concrete CMS 9.0.1
 
-I'm in charge of setting up a new server and git repo for multiple projects.
+## Files to override & copy to your Concrete CMS
 
-It's troublesome to make initial git repo by hand. So I made this git repo.
+Please copy the following files on this repo to your Concrete CMS.
 
-Whenever there is a new concrete5 site project for a client, we can just simply copy and paste these files.
+- application/blocks/express_form/controller.php
+- application/bootstrap/autoload.php
+- application/mail/block_express_form_submission_user.php
+- application/src/Express/Entry/Notifier/Notification/FormBlockSubmissionEmailNotification.php
 
-## Design
+## Email Template
 
-This repo ignores
-
-- OS and file system files
-- concrete5 core file
-- concrete5 language files
-- concrete5 File Manager files & cache
-- concrete5 config
-    - generated_overrides
-    - main database.php
-    - Doctrine
-    - valet related config (Laravel's Mac OS local LNMP environment)
-- Composer's vendor folde
-- Sitemap.xml
-- PHP Composer files
-- Node files
-- Major IDE System files
-    - PHP Storm
-    - Visual Studio Code
-
-I welcome any PR and suggestion.
-If you don't like ".gitkeep" files. You are welcome to remove them.
-
-This repo has
-
-- application/config/concrete.php
-    - Hide concrete5 version
-    - Email from addresses & name
-
-**You must change** config setting accordingly.
-
-### [ATTENTION] Composer Vendor file
-
-I've added to ignore "vender" folders to git repo.
-
-If you install the package with vendor folder, you must manage to run `composer install` or modify to include the vendor directories.
-
-If you don't do anything with current gitignore, **you will get error** when you deploy the package with composer.json.
+You can modify inside of `block_express_form_submission_user.php` to add some custom message.
+If you want more dynamic processing, you may also need to modify `FormBlockSubmissionEmailNotification.php`
 
 ## LICENSE
 
@@ -58,6 +26,4 @@ MIT License.
 
 ## History
 
-- 2020.8.24 Keep /composer.json & add vendor folder to gitignore
-- 2020.4.17 Added Panic's Nova project files to gitignore
-- 2019.2.20 Initial commit based on 8.4.4 & 8.5.0RC1
\ No newline at end of file
+- 2022.1.14 Initial working patch