diff --git a/README.md b/README.md
index 09973f0..97fadb8 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,8 @@ These instructions will get you a copy of the project up and running on your loc
 
 You'll need [Git](https://git-scm.com) and [Node.js](https://nodejs.org/en/download/) (which comes with [npm](http://npmjs.com)) installed on your computer.
 
+<br/>
+
 1. **[Fork](https://docs.github.com/en/get-started/quickstart/fork-a-repo)** the repo so you have your own project to customize. A "fork" is a copy of a repository.
 
 2. Once you've found a home for your forked repository, **[clone](https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/cloning-a-repository-from-github/cloning-a-repository)** it.
@@ -48,4 +50,123 @@ npm install
 5. Start the development server
 ```sh
 npm start
-```
\ No newline at end of file
+```
+
+## 🎨 Customization
+
+All the magic happens in file <code>src/config</code>. Open it and modify it according to your preference.
+
+These are the default values:
+
+<details>
+<summary>config.js</summary>
+
+```js
+// config.js
+module.exports = {
+  github: {
+    username: 'arifszn', // Your GitHub org/user name. (Required)
+    sortBy: 'stars', // stars | updated
+    limit: 8, // How many projects to display.
+    exclude: {
+      forks: false, // Forked projects will not be displayed if set to true.
+      projects: [] // These projects will not be displayed. example: ['my-project1', 'my-project2']
+    }
+  },
+  blog: {
+    // Display blog posts from your medium or dev.to account. (Optional)
+    source: 'dev.to', // medium | dev.to
+    username: 'arifszn',
+    limit: 5 // How many posts to display. Max is 10.
+  },
+  googleAnalytics: {
+    // GA3 tracking id/GA4 tag id
+    id: '' // UA-XXXXXXXXX-X | G-XXXXXXXXXX
+  },
+  social: {
+    linkedin: '',
+    twitter: '',
+    facebook: '',
+    dribbble: '',
+    behance: '',
+    medium: '',
+    devto: '',
+    website: '',
+    email: ''
+  },
+  skills: [
+    'JavaScript',
+    'React.js',
+  ],
+  experiences: [
+    {
+      company: 'Company name 1',
+      position: 'Software Engineer',
+      from: 'July 2019',
+      to: 'Present'
+    },
+    {
+      company: 'Company name 2',
+      position: 'Jr. Software Engineer',
+      from: 'January 2019',
+      to: ' June 2019'
+    }
+  ],
+  education: [
+    {
+      institution: 'Institution name 1',
+      degree: 'Bachelor of Science',
+      from: '2015',
+      to: '2019'
+    },
+    {
+      institution: 'Institution name 2',
+      degree: 'Higher Secondary Certificate (HSC)',
+      from: '2012',
+      to: '2014',
+    }
+  ],
+  themeConfig: {
+    default: 'light',
+
+    // Hides the theme change switch
+    // Useful if you want to support a single color mode
+    disableSwitch: false,
+
+    // Should we use the prefers-color-scheme media-query,
+    // using user system preferences, instead of the hardcoded default
+    respectPrefersColorScheme: true,
+
+    // Available themes. To remove any theme, exclude from here.
+    themes: [
+      'light',
+      'dark',
+      'cupcake',
+      'bumblebee',
+      'emerald',
+      'corporate',
+      'synthwave',
+      'retro',
+      'cyberpunk',
+      'valentine',
+      'halloween',
+      'garden',
+      'forest',
+      'aqua',
+      'lofi',
+      'pastel',
+      'fantasy',
+      'wireframe',
+      'black',
+      'luxury',
+      'dracula'
+    ]
+  }
+}
+```
+</details>
+
+
+### Themes
+
+Themes
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