@@ -0,0 +1,17 @@
+'use strict';
+
+// Case 1: Information model
+
+class Passport {
+constructor(id, name, city, birthday) {
+this.id = id;
+this.name = name;
+this.city = city;
+this.birthday = birthday;
+}
+}
+
+// Usage
+
+const passport = new Passport('AA112233', 'Marcus', 'Roma', new Date());
+console.dir({ passport });