diff --git a/javascript-practice/src/assets/images/favicon.ico b/javascript-practice/src/assets/images/favicon.ico
new file mode 100644
index 0000000..f77999d
Binary files /dev/null and b/javascript-practice/src/assets/images/favicon.ico differ
diff --git a/javascript-practice/src/js/constants/constant.js b/javascript-practice/src/js/constants/constant.js
index 9a05204..7cdf304 100644
--- a/javascript-practice/src/js/constants/constant.js
+++ b/javascript-practice/src/js/constants/constant.js
@@ -11,9 +11,15 @@ export const MESSAGE = {
   DEFAULT_TITLE_ERROR_POPUP: 'Error',
   USER_EXIST_ERROR: 'User is exists! Please try another email!',
 };
+
 export const BTN_CONTENT = {
   GOT_IT: 'Got it!',
   OK: 'Ok',
 };
+
+export const LOCAL_STORAGE = {
+  ACCESS_TOKEN: 'accessToken',
+};
+
 export const TYPE_POPUP = { success: 'success', error: 'error' };
 export const MARK_ICON = { success: 'check', error: 'error' };
diff --git a/javascript-practice/src/js/models/user.js b/javascript-practice/src/js/models/user.js
index 68e3962..d46bb8a 100644
--- a/javascript-practice/src/js/models/user.js
+++ b/javascript-practice/src/js/models/user.js
@@ -1,9 +1,10 @@
 export default class User {
-  constructor({ email, password, walletName = '' }) {
+  constructor({ email, password, walletName = '', accessToken = '' }) {
     this.id = User.createIdUser();
     this.email = email;
     this.password = password;
     this.walletName = walletName;
+    this.accessToken = accessToken;
   }
 
   static createIdUser() {
diff --git a/javascript-practice/src/js/services/localStorageService.js b/javascript-practice/src/js/services/localStorageService.js
new file mode 100644
index 0000000..e8d36cb
--- /dev/null
+++ b/javascript-practice/src/js/services/localStorageService.js
@@ -0,0 +1,23 @@
+class LocalStorageService {
+  constructor() {
+    this.localStorage = localStorage;
+  }
+
+  add(key, value) {
+    this.localStorage.setItem(key, value);
+  }
+
+  get(key) {
+    this.localStorage.getItem(key);
+  }
+
+  remove(key) {
+    this.localStorage.removeItem(key);
+  }
+
+  clear() {
+    this.localStorage.clear();
+  }
+}
+
+export default new LocalStorageService();
diff --git a/javascript-practice/src/js/services/userService.js b/javascript-practice/src/js/services/userService.js
index 86bf3fc..9821641 100644
--- a/javascript-practice/src/js/services/userService.js
+++ b/javascript-practice/src/js/services/userService.js
@@ -1,5 +1,7 @@
+import { LOCAL_STORAGE } from '../constants/constant';
 import { createToken } from '../helpers/helpers';
 import CommonService from './commonService';
+import LocalStorageService from './localStorageService';
 
 export default class UserService extends CommonService {
   constructor() {
@@ -76,6 +78,13 @@ export default class UserService extends CommonService {
 
     // Add token to user object
     newUserData.accessToken = createToken();
+
     this.save(newUserData);
+
+    // Add access token to local storage
+    LocalStorageService.add(
+      LOCAL_STORAGE.ACCESS_TOKEN,
+      newUserData.accessToken,
+    );
   }
 }