diff --git a/readme.md b/readme.md
index f8c96a9..a0c5062 100644
--- a/readme.md
+++ b/readme.md
@@ -15,8 +15,16 @@ With this package installed on local environment, we can use (e.g.) `php artisan
 - **ManageItemsTest.php** feature test class in `tests/Feature` directory
 - **ItemTest.php** unit test class in `tests/Unit/Models` directory
 
+The model will only have 2 pre-definded attributes or columns : `name` and `description` on each model and database table.
+
+## Attention
+- This package still in development
+- Use this package on new Laravel project for simulation.
+- It will creates the **Model** class file, don't use it to generate files for existing **Model** class.
+- You need a `resources/views/layouts/app.blade.php` view file, simply create one with `php artisan make:auth` command.
+
 ## How to install
-On `composer.json` file, Add this :
+This package has not been submitted to packagist, so we can use github repo as additional repository. To have the additional repository, we do some configiration on `composer.json` file, add this :
 
 ```json
     "repositories": [
@@ -29,11 +37,13 @@ On `composer.json` file, Add this :
 then
 
 ```bash
+# Bootstrap Form Field generator
+$ composer require luthfi/formfield
+
+# Get the package
 $ composer require luthfi/simple-crud-generator dev-master --dev
 ```
 
-> **Note:** this package still in development
-
 ## How to use
 The package will **auto-discovered** in **Laravel 5.5**. Just type in terminal:
 
@@ -42,7 +52,6 @@ $ php artisan
 ```
 
 We will find the `make:crud` command, it will `Create simple Laravel CRUD files of given model name`.
-**Note: It also creates the model class file**.
 
 ```bash
 $ php artisan make:crud Item
@@ -58,4 +67,39 @@ BrowserKitTest generated.
 ManageItemsTest generated.
 ItemTest (model) generated.
 CRUD files generated successfully!
-```
\ No newline at end of file
+```
+
+Create mysql database, set your database credential on `.env` file. Then :
+
+```bash
+$ php artisan migrate
+```
+
+Visit your application in new resource route : `http://127.0.0.1:8000/items`
+
+The CRUD function should work.
+
+Next, to use the generated testing classes, we can set the database environment using in-memory database SQLite. Open `phpunit.xml`. Add two lines below on the `env` :
+
+```xml
+<phpunit>
+    <!-- ..... -->
+    <php>
+        <!-- ..... -->
+        <env name="DB_CONNECTION" value="sqlite"/>
+        <env name="DB_DATABASE" value=":memory:"/>
+    </php>
+</phpunit>
+```
+
+Try out the generated testing classes via terminal.
+
+```bash
+$ vendor/bin/phpunit
+```
+
+All tests should be passed.
+
+## License
+
+This package is open-sourced software licensed under the [MIT license](LICENSE).