diff --git a/README.md b/README.md
index b15e489..e533a3f 100644
--- a/README.md
+++ b/README.md
@@ -9,17 +9,106 @@ Run the following command to pull in the latest version:
 composer require jobmetric/env-modifier
 ```
 
-### Add service provider
+## Documentation
+
+To use the services of this package, please follow the instructions below.
+
+
 
-Add the service provider to the providers array in the config/app.php config file as follows:
+### Set file path
+
+By default, the main Laravel env file is in the settings, if you want to change another file and get data from it, you should use this method.
 
 ```php
-'providers' => [
+JobMetric\EnvModifier\Facades\JEnvModifier::setPath('complete path file')
+```
+
+### Set data
 
+You must pass it an array with keys and each key contains a value.
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::set([
+    'KEY1' => 123,
+    'KEY2' => 456,
     ...
+])
+```
+
+### Get data
+
+You can use the following modes to receive the data of an env file.
+
+1- Get a specific key
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::get('KEY1')
+```
 
-    JobMetric\EnvModifier\EnvModifierServiceProvider::class,
-]
+2- Get some specific keys
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::get('KEY1', 'KEY2', ...)
 ```
 
-## Documentation
+3- Get array specific keys
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::get(['KEY1', 'KEY2', ...])
+```
+
+4- Get an array with a given number of keys
+
+The fourth method is less used, it is to show off the power of the program.
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::get(['KEY1', 'KEY2', ...], 'KEY3', 'KEY4', ...)
+```
+
+#### How to return get data
+
+```php
+array(
+    'KEY1' => 123,
+    'KEY2' => 456,
+    ...
+)
+```
+
+### Delete data
+
+You can use the following modes to delete the data of an env file.
+
+1- Delete a specific key
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::delete('KEY1')
+```
+
+2- Delete some specific keys
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::delete('KEY1', 'KEY2', ...)
+```
+
+3- Delete array specific keys
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::delete(['KEY1', 'KEY2', ...])
+```
+
+4- Delete an array with a given number of keys
+
+The fourth method is less used, it is to show off the power of the program.
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::delete(['KEY1', 'KEY2', ...], 'KEY3', 'KEY4', ...)
+```
+
+### Has key
+
+You can use the following method to check a key in a file.
+
+```php
+JobMetric\EnvModifier\Facades\JEnvModifier::has('KEY1')
+```