diff --git a/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/controller/AgendaAnnouncementAdminController.java b/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/controller/AgendaAnnouncementAdminController.java
index f9b7765fa..ce3a00382 100644
--- a/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/controller/AgendaAnnouncementAdminController.java
+++ b/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/controller/AgendaAnnouncementAdminController.java
@@ -1,7 +1,5 @@
 package gg.agenda.api.admin.agendaannouncement.controller;
 
-import gg.agenda.api.admin.agendaannouncement.controller.request.AgendaAnnouncementAdminUpdateReqDto;
-import gg.agenda.api.user.agendaannouncement.controller.request.AgendaAnnouncementCreateReqDto;
 import java.util.List;
 import java.util.UUID;
 import java.util.stream.Collectors;
@@ -19,6 +17,7 @@
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import gg.agenda.api.admin.agendaannouncement.controller.request.AgendaAnnouncementAdminUpdateReqDto;
 import gg.agenda.api.admin.agendaannouncement.controller.response.AgendaAnnouncementAdminResDto;
 import gg.agenda.api.admin.agendaannouncement.service.AgendaAnnouncementAdminService;
 import gg.data.agenda.AgendaAnnouncement;
diff --git a/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/controller/request/AgendaAnnouncementAdminUpdateReqDto.java b/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/controller/request/AgendaAnnouncementAdminUpdateReqDto.java
index dfe23e9fe..59709a144 100644
--- a/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/controller/request/AgendaAnnouncementAdminUpdateReqDto.java
+++ b/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/controller/request/AgendaAnnouncementAdminUpdateReqDto.java
@@ -2,11 +2,13 @@
 
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
+
+import org.hibernate.validator.constraints.Length;
+
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
-import org.hibernate.validator.constraints.Length;
 
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
diff --git a/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/service/AgendaAnnouncementAdminService.java b/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/service/AgendaAnnouncementAdminService.java
index 91181e7fb..bb9901eee 100644
--- a/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/service/AgendaAnnouncementAdminService.java
+++ b/gg-agenda-api/src/main/java/gg/agenda/api/admin/agendaannouncement/service/AgendaAnnouncementAdminService.java
@@ -2,8 +2,6 @@
 
 import static gg.utils.exception.ErrorCode.*;
 
-import gg.agenda.api.admin.agendaannouncement.controller.request.AgendaAnnouncementAdminUpdateReqDto;
-import gg.agenda.api.user.agendaannouncement.controller.request.AgendaAnnouncementCreateReqDto;
 import java.util.List;
 import java.util.UUID;
 
@@ -13,6 +11,7 @@
 
 import gg.admin.repo.agenda.AgendaAdminRepository;
 import gg.admin.repo.agenda.AgendaAnnouncementAdminRepository;
+import gg.agenda.api.admin.agendaannouncement.controller.request.AgendaAnnouncementAdminUpdateReqDto;
 import gg.data.agenda.Agenda;
 import gg.data.agenda.AgendaAnnouncement;
 import gg.utils.exception.custom.NotExistException;
diff --git a/gg-agenda-api/src/test/java/gg/agenda/api/admin/agendaannouncement/controller/AgendaAnnouncementAdminControllerTest.java b/gg-agenda-api/src/test/java/gg/agenda/api/admin/agendaannouncement/controller/AgendaAnnouncementAdminControllerTest.java
index c78902c45..02495a2fb 100644
--- a/gg-agenda-api/src/test/java/gg/agenda/api/admin/agendaannouncement/controller/AgendaAnnouncementAdminControllerTest.java
+++ b/gg-agenda-api/src/test/java/gg/agenda/api/admin/agendaannouncement/controller/AgendaAnnouncementAdminControllerTest.java
@@ -4,7 +4,6 @@
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
 
-import gg.agenda.api.admin.agendaannouncement.controller.request.AgendaAnnouncementAdminUpdateReqDto;
 import java.util.List;
 import java.util.UUID;
 
@@ -26,6 +25,7 @@
 
 import gg.admin.repo.agenda.AgendaAdminRepository;
 import gg.admin.repo.agenda.AgendaAnnouncementAdminRepository;
+import gg.agenda.api.admin.agendaannouncement.controller.request.AgendaAnnouncementAdminUpdateReqDto;
 import gg.agenda.api.user.agendaannouncement.controller.response.AgendaAnnouncementResDto;
 import gg.data.agenda.Agenda;
 import gg.data.agenda.AgendaAnnouncement;
diff --git a/gg-agenda-api/src/test/java/gg/agenda/api/admin/agendaannouncement/service/AgendaAnnouncementAdminServiceTest.java b/gg-agenda-api/src/test/java/gg/agenda/api/admin/agendaannouncement/service/AgendaAnnouncementAdminServiceTest.java
index 6d2a3467b..e934f3a59 100644
--- a/gg-agenda-api/src/test/java/gg/agenda/api/admin/agendaannouncement/service/AgendaAnnouncementAdminServiceTest.java
+++ b/gg-agenda-api/src/test/java/gg/agenda/api/admin/agendaannouncement/service/AgendaAnnouncementAdminServiceTest.java
@@ -2,18 +2,12 @@
 
 import static org.junit.jupiter.api.Assertions.*;
 import static org.mockito.Mockito.*;
-import gg.admin.repo.agenda.AgendaAdminRepository;
-import gg.admin.repo.agenda.AgendaAnnouncementAdminRepository;
-import gg.agenda.api.admin.agendaannouncement.controller.request.AgendaAnnouncementAdminUpdateReqDto;
-import gg.data.agenda.Agenda;
-import gg.data.agenda.AgendaAnnouncement;
-import gg.utils.annotation.UnitTest;
-import gg.utils.exception.custom.NotExistException;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
-import lombok.extern.slf4j.Slf4j;
+
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
@@ -24,6 +18,15 @@
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
 
+import gg.admin.repo.agenda.AgendaAdminRepository;
+import gg.admin.repo.agenda.AgendaAnnouncementAdminRepository;
+import gg.agenda.api.admin.agendaannouncement.controller.request.AgendaAnnouncementAdminUpdateReqDto;
+import gg.data.agenda.Agenda;
+import gg.data.agenda.AgendaAnnouncement;
+import gg.utils.annotation.UnitTest;
+import gg.utils.exception.custom.NotExistException;
+import lombok.extern.slf4j.Slf4j;
+
 @Slf4j
 @UnitTest
 public class AgendaAnnouncementAdminServiceTest {
diff --git a/gg-data/src/main/java/gg/data/agenda/AgendaAnnouncement.java b/gg-data/src/main/java/gg/data/agenda/AgendaAnnouncement.java
index ed515ff34..18e68dcac 100644
--- a/gg-data/src/main/java/gg/data/agenda/AgendaAnnouncement.java
+++ b/gg-data/src/main/java/gg/data/agenda/AgendaAnnouncement.java
@@ -1,6 +1,7 @@
 package gg.data.agenda;
 
 import java.util.Objects;
+
 import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;