diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,5 +1,18 @@
 <a href='http://www.espocrm.com'>EspoCRM is an Open Source CRM</a> (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type. People, companies or opportunities - all in an easy and intuitive interface.
 
+### How to get started
+
+1. Clone repository to your local computer.
+2. Change to the project's root directory.
+3. Install [composer](https://getcomposer.org/doc/00-intro.md).
+4. Run `composer install` if composer is installed globally or `php composer.phar install` if locally.
+
+Never update composer dependencies if you going to contribute code back.
+
+Now you can build. 
+
+If your repository is accessible via a web server then you can access to EspoCRM by url `http://URL/frontend` w/o making the build. You will need yo have proper data/config.php and existing database. 
+
 ### How to build
 
 You need to have nodejs installed.