알림장은 하이클래스 앱을 활용합니다.
https://www.canva.com/design/DAFvIgCxf1g/La2VGc5VEjjHxiwcs8XF7A/view?utm_content=DAFvIgCxf1g&utm_campaign=designshare&utm_medium=link&utm_source=publishsharelink&mode=preview
---> 기본틀(페이지가 짝수로 나오게 만드세요)
https://www.canva.com/design/DAFu8XuMajI/EXGLyWez9nLJNNxhx0-3MQ/view?utm_content=DAFu8XuMajI&utm_campaign=designshare&utm_medium=link&utm_source=publishsharelink&mode=preview
--->선생님 샘플 참고
