diff --git a/app/src/main/java/kr/co/vividnext/sodalive/explorer/profile/creator_community/modify/CreatorCommunityModifyActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/explorer/profile/creator_community/modify/CreatorCommunityModifyActivity.kt
index 983b0aa9..94b75247 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/explorer/profile/creator_community/modify/CreatorCommunityModifyActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/explorer/profile/creator_community/modify/CreatorCommunityModifyActivity.kt
@@ -42,14 +42,22 @@ class CreatorCommunityModifyActivity : BaseActivity<ActivityCreatorCommunityModi
 
         val postId = intent.getLongExtra(Constants.EXTRA_COMMUNITY_POST_ID, 0)
         if (postId <= 0) {
-            Toast.makeText(applicationContext, "잘못된 요청입니다.", Toast.LENGTH_LONG).show()
+            Toast.makeText(
+                applicationContext,
+                getString(R.string.screen_creator_community_all_error_invalid_request),
+                Toast.LENGTH_LONG
+            ).show()
             finish()
         }
 
         viewModel.postId = postId
         viewModel.getCommunityPostDetail(
             onFailure = {
-                Toast.makeText(applicationContext, "잘못된 요청입니다.", Toast.LENGTH_LONG).show()
+                Toast.makeText(
+                    applicationContext,
+                    getString(R.string.screen_creator_community_all_error_invalid_request),
+                    Toast.LENGTH_LONG
+                ).show()
                 finish()
             }
         )
@@ -93,7 +101,7 @@ class CreatorCommunityModifyActivity : BaseActivity<ActivityCreatorCommunityModi
             }
         )
 
-        binding.toolbar.tvBack.text = "게시글 등록"
+        binding.toolbar.tvBack.setText(R.string.screen_creator_community_modify_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
         binding.ivPhotoPicker.setOnClickListener { cropper.launch() }
@@ -136,14 +144,21 @@ class CreatorCommunityModifyActivity : BaseActivity<ActivityCreatorCommunityModi
             .check()
     }
 
-    @SuppressLint("SetTextI18n")
     private fun bindData() {
+        binding.tvNumberOfCharacters.text = getString(
+            R.string.screen_creator_community_write_character_count_format,
+            binding.etContent.text?.length ?: 0
+        )
+
         compositeDisposable.add(
             binding.etContent.textChanges().skip(1)
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe {
-                    binding.tvNumberOfCharacters.text = "${it.length}자"
+                    binding.tvNumberOfCharacters.text = getString(
+                        R.string.screen_creator_community_write_character_count_format,
+                        it.length
+                    )
                     viewModel.content = it.toString()
                 }
         )
diff --git a/app/src/main/res/layout/activity_creator_community_modify.xml b/app/src/main/res/layout/activity_creator_community_modify.xml
index 7351e687..7c2d9021 100644
--- a/app/src/main/res/layout/activity_creator_community_modify.xml
+++ b/app/src/main/res/layout/activity_creator_community_modify.xml
@@ -37,7 +37,7 @@
                     android:layout_marginHorizontal="13.3dp"
                     android:layout_marginTop="13.3dp"
                     android:fontFamily="@font/gmarket_sans_bold"
-                    android:text="이미지"
+                    android:text="@string/screen_creator_community_write_image_label"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="16.7sp" />
 
@@ -92,7 +92,7 @@
                     android:layout_height="wrap_content"
                     android:layout_marginTop="24dp"
                     android:fontFamily="@font/gmarket_sans_medium"
-                    android:text="※ "
+                    android:text="@string/screen_creator_community_write_notice_mark"
                     android:textColor="@color/color_777777"
                     android:textSize="13.3sp" />
 
@@ -101,7 +101,7 @@
                     android:layout_height="wrap_content"
                     android:layout_marginTop="24dp"
                     android:fontFamily="@font/gmarket_sans_medium"
-                    android:text="등록할 이미지가 없으면 이미지 없이\n게시글만 등록 하셔도 됩니다."
+                    android:text="@string/screen_creator_community_write_image_optional_desc"
                     android:textColor="@color/color_777777"
                     android:textSize="13.3sp" />
             </LinearLayout>
@@ -123,7 +123,7 @@
                         android:layout_centerVertical="true"
                         android:fontFamily="@font/gmarket_sans_bold"
                         android:lineSpacingExtra="5sp"
-                        android:text="내용"
+                        android:text="@string/screen_creator_community_write_content_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="16.7sp" />
 
@@ -137,7 +137,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:fontFamily="@font/gmarket_sans_medium"
-                            android:text="0자"
+                            android:text="@string/screen_creator_community_write_character_count_format"
                             android:textColor="@color/color_ff5c49"
                             android:textSize="13.3sp" />
 
@@ -145,7 +145,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:fontFamily="@font/gmarket_sans_medium"
-                            android:text=" / 최대 500자"
+                            android:text="@string/screen_creator_community_write_character_limit"
                             android:textColor="@color/color_777777"
                             android:textSize="13.3sp" />
 
@@ -160,7 +160,7 @@
                     android:background="@drawable/bg_round_corner_6_7_222222"
                     android:fontFamily="@font/gmarket_sans_medium"
                     android:gravity="top"
-                    android:hint="내용을 입력하세요"
+                    android:hint="@string/screen_creator_community_write_content_hint"
                     android:importantForAutofill="no"
                     android:inputType="textMultiLine"
                     android:padding="20dp"
@@ -184,7 +184,7 @@
                     android:layout_height="wrap_content"
                     android:fontFamily="@font/gmarket_sans_bold"
                     android:lineSpacingExtra="5sp"
-                    android:text="댓글 가능 여부"
+                    android:text="@string/screen_creator_community_write_comment_title"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="16.7sp" />
 
@@ -217,7 +217,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:fontFamily="@font/gmarket_sans_bold"
-                            android:text="댓글 가능"
+                            android:text="@string/screen_creator_community_write_comment_enabled"
                             android:textColor="@color/color_80d8ff"
                             android:textSize="14.7sp" />
                     </LinearLayout>
@@ -246,7 +246,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:fontFamily="@font/gmarket_sans_bold"
-                            android:text="댓글 불가"
+                            android:text="@string/screen_creator_community_write_comment_disabled"
                             android:textColor="@color/color_80d8ff"
                             android:textSize="14.7sp" />
                     </LinearLayout>
@@ -266,7 +266,7 @@
                     android:layout_height="wrap_content"
                     android:fontFamily="@font/gmarket_sans_bold"
                     android:lineSpacingExtra="5sp"
-                    android:text="연령 제한"
+                    android:text="@string/screen_creator_community_write_age_title"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="16.7sp" />
 
@@ -299,7 +299,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:fontFamily="@font/gmarket_sans_bold"
-                            android:text="전체 연령"
+                            android:text="@string/screen_creator_community_write_age_all"
                             android:textColor="@color/color_80d8ff"
                             android:textSize="14.7sp" />
                     </LinearLayout>
@@ -328,7 +328,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:fontFamily="@font/gmarket_sans_bold"
-                            android:text="19세 이상"
+                            android:text="@string/screen_creator_community_write_age_19_plus"
                             android:textColor="@color/color_80d8ff"
                             android:textSize="14.7sp" />
                     </LinearLayout>
@@ -352,7 +352,7 @@
                     android:background="@drawable/bg_round_corner_6_7_13181b_3bb9f1"
                     android:fontFamily="@font/gmarket_sans_bold"
                     android:gravity="center"
-                    android:text="닫기"
+                    android:text="@string/screen_creator_community_write_close"
                     android:textColor="@color/color_3bb9f1"
                     android:textSize="18.3sp" />
 
@@ -365,7 +365,7 @@
                     android:background="@drawable/bg_round_corner_6_7_3bb9f1"
                     android:fontFamily="@font/gmarket_sans_bold"
                     android:gravity="center"
-                    android:text="수정"
+                    android:text="@string/screen_creator_community_modify_submit"
                     android:textColor="@color/white"
                     android:textSize="18.3sp" />
             </LinearLayout>
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index 5cc652f9..1a4b168a 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -799,6 +799,7 @@
     <string name="screen_creator_community_write_content_hint">Enter content</string>
     <string name="screen_creator_community_write_character_count_format">%1$d chars</string>
     <string name="screen_creator_community_write_character_limit"> / Max 500 chars</string>
+    <string name="screen_creator_community_write_comment_title">Comments</string>
     <string name="screen_creator_community_write_comment_enabled">Comments on</string>
     <string name="screen_creator_community_write_comment_disabled">Comments off</string>
     <string name="screen_creator_community_write_age_title">Age restriction</string>
@@ -814,6 +815,8 @@
     <string name="screen_creator_community_record_delete">Delete</string>
     <string name="screen_creator_community_record_retry">Record again</string>
     <string name="screen_creator_community_record_complete">Finish recording</string>
+    <string name="screen_creator_community_modify_title">Edit post</string>
+    <string name="screen_creator_community_modify_submit">Save</string>
     <string name="screen_user_profile_reservation_title">Reserve with %1$s cans</string>
     <string name="screen_user_profile_reservation_desc">Pay to join the \"%1$s\" live.</string>
     <string name="screen_user_profile_on_air">On Air</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 7d2a96ba..18244845 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -799,6 +799,7 @@
     <string name="screen_creator_community_write_content_hint">内容を入力してください</string>
     <string name="screen_creator_community_write_character_count_format">%1$d文字</string>
     <string name="screen_creator_community_write_character_limit"> / 最大500文字</string>
+    <string name="screen_creator_community_write_comment_title">コメント可否</string>
     <string name="screen_creator_community_write_comment_enabled">コメント可</string>
     <string name="screen_creator_community_write_comment_disabled">コメント不可</string>
     <string name="screen_creator_community_write_age_title">年齢制限</string>
@@ -814,6 +815,8 @@
     <string name="screen_creator_community_record_delete">削除</string>
     <string name="screen_creator_community_record_retry">再録音</string>
     <string name="screen_creator_community_record_complete">録音完了</string>
+    <string name="screen_creator_community_modify_title">投稿修正</string>
+    <string name="screen_creator_community_modify_submit">修正</string>
     <string name="screen_user_profile_reservation_title">%1$sキャンで予約</string>
     <string name="screen_user_profile_reservation_desc">「%1$s」ライブに参加するために決済します。</string>
     <string name="screen_user_profile_on_air">On Air</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 1d7093a3..f902268f 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -798,6 +798,7 @@
     <string name="screen_creator_community_write_content_hint">내용을 입력하세요</string>
     <string name="screen_creator_community_write_character_count_format">%1$d자</string>
     <string name="screen_creator_community_write_character_limit"> / 최대 500자</string>
+    <string name="screen_creator_community_write_comment_title">댓글 가능 여부</string>
     <string name="screen_creator_community_write_comment_enabled">댓글 가능</string>
     <string name="screen_creator_community_write_comment_disabled">댓글 불가</string>
     <string name="screen_creator_community_write_age_title">연령 제한</string>
@@ -813,6 +814,8 @@
     <string name="screen_creator_community_record_delete">삭제</string>
     <string name="screen_creator_community_record_retry">다시 녹음</string>
     <string name="screen_creator_community_record_complete">녹음 완료</string>
+    <string name="screen_creator_community_modify_title">게시글 수정</string>
+    <string name="screen_creator_community_modify_submit">수정</string>
     <string name="screen_user_profile_reservation_title">%1$s캔으로 예약</string>
     <string name="screen_user_profile_reservation_desc">\'%1$s\' 라이브에 참여하기 위해 결제합니다.</string>
     <string name="screen_user_profile_on_air">On Air</string>