diff --git a/task-1/com.hyfacademy/Main.java b/task-1/com.hyfacademy/Main.java
index 49a03b1..82f3567 100644
--- a/task-1/com.hyfacademy/Main.java
+++ b/task-1/com.hyfacademy/Main.java
@@ -1,6 +1,10 @@
+package com.hyfacademy;
+
+import com.hyfacademy.util.GradeUtils;
+
 public class Main {
     public static void main(String[] args) {
-        System.out.println("Hello World!");
+        GradeUtils.hello();
     }
 }
 
diff --git a/task-1/com.hyfacademy/model/Student.java b/task-1/com.hyfacademy/model/Student.java
index e69de29..9f34d88 100644
--- a/task-1/com.hyfacademy/model/Student.java
+++ b/task-1/com.hyfacademy/model/Student.java
@@ -0,0 +1,4 @@
+package com.hyfacademy.model;
+
+public class Student {
+}
diff --git a/task-1/com.hyfacademy/service/GradeService.java b/task-1/com.hyfacademy/service/GradeService.java
index e69de29..4f16c4a 100644
--- a/task-1/com.hyfacademy/service/GradeService.java
+++ b/task-1/com.hyfacademy/service/GradeService.java
@@ -0,0 +1,4 @@
+package com.hyfacademy.service;
+
+public class GradeService {
+}
diff --git a/task-1/com.hyfacademy/util/GradeUtils.java b/task-1/com.hyfacademy/util/GradeUtils.java
index e69de29..a6fd677 100644
--- a/task-1/com.hyfacademy/util/GradeUtils.java
+++ b/task-1/com.hyfacademy/util/GradeUtils.java
@@ -0,0 +1,7 @@
+package com.hyfacademy.util;
+
+public class GradeUtils {
+    public static void hello() {
+        System.out.println("GradeUtils says hello!");
+    }
+}