diff --git a/pyconkr/settings-dev.py b/pyconkr/settings-dev.py
index 6b4cc89..3554a1f 100644
--- a/pyconkr/settings-dev.py
+++ b/pyconkr/settings-dev.py
@@ -1,4 +1,5 @@
 import os
+
 from pyconkr.settings import *
 
 DEBUG = True
diff --git a/pyconkr/settings-prod.py b/pyconkr/settings-prod.py
index 0c752e5..38ee09c 100644
--- a/pyconkr/settings-prod.py
+++ b/pyconkr/settings-prod.py
@@ -1,4 +1,5 @@
 import os
+
 from pyconkr.settings import *
 
 DEBUG = False
diff --git a/pyconkr/settings.py b/pyconkr/settings.py
index 5b72b94..c26de81 100644
--- a/pyconkr/settings.py
+++ b/pyconkr/settings.py
@@ -9,7 +9,7 @@
 For the full list of settings and their values, see
 https://docs.djangoproject.com/en/4.1/ref/settings/
 """
-
+import os
 from pathlib import Path
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
@@ -37,11 +37,9 @@
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
-
     # add-on
     "rest_framework",
-    "django_summernote"
-
+    "django_summernote",
     # apps
     "sponsor",
 ]
@@ -130,5 +128,5 @@
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
 
 # django-summernote
-MEDIA_URL = '/media/'
-MEDIA_ROOT = os.path.join(BASE_DIR, 'media/')
+MEDIA_URL = "/media/"
+MEDIA_ROOT = os.path.join(BASE_DIR, "media/")
diff --git a/pyconkr/urls.py b/pyconkr/urls.py
index 8d2711b..8a42b4c 100644
--- a/pyconkr/urls.py
+++ b/pyconkr/urls.py
@@ -14,11 +14,11 @@
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path, include
+from django.urls import include, path
 
 urlpatterns = [
     path("api-auth/", include("rest_framework.urls")),
-    path('summernote/', include("django_summernote.urls")),
+    path("summernote/", include("django_summernote.urls")),
     path("admin/", admin.site.urls),
     path("sponsors/", include("sponsor.urls")),
 ]
diff --git a/requirements.txt b/requirements.txt
index 71dd51c..cd79985 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,6 @@ mysql-connector-python==8.0.32
 mysqlclient==2.1.1
 sqlparse==0.4.3
 tzdata==2022.7
-sorl-thumbnail==12.9.0
\ No newline at end of file
+sorl-thumbnail==12.9.0
+django-summernote==0.8.20.0
+Pillow==9.4.0
diff --git a/sponsor/admin.py b/sponsor/admin.py
index 52de445..b0dceb5 100644
--- a/sponsor/admin.py
+++ b/sponsor/admin.py
@@ -1,25 +1,44 @@
 from django.contrib import admin
+from django_summernote.admin import SummernoteModelAdmin
+
 from sponsor.models import Sponsor, SponsorLevel
 
 
 class SponsorAdmin(SummernoteModelAdmin):
-    formfield_overrides = {models.TextField: {
-        'widget': SummernoteWidgetWithCustomToolbar}}
-    autocomplete_fields = ('creator', 'manager_id',)
-    list_display = ('creator', 'name', 'level', 'manager_name', 'manager_email', 'manager_id',
-                    'submitted', 'accepted', 'paid_at',)
-    list_filter = ('accepted',)
-    ordering = ('-created_at',)
+    summernote_fields = "__all__"
+    autocomplete_fields = (
+        "creator",
+        "manager_id",
+    )
+    list_display = (
+        "creator",
+        "name",
+        "level",
+        "manager_name",
+        "manager_email",
+        "manager_id",
+        "submitted",
+        "accepted",
+        "paid_at",
+    )
+    list_filter = ("accepted",)
+    ordering = ("-created_at",)
 
 
 admin.site.register(Sponsor, SponsorAdmin)
 
 
 class SponsorLevelAdmin(SummernoteModelAdmin):
-    list_display = ('id', 'order', 'name', 'slug', 'price', 'limit',)
-    list_editable = ('order', 'slug',)
-    ordering = ('order',)
-    search_fields = ('name',)
+    list_display = (
+        "id",
+        "order",
+        "name",
+        "price",
+        "limit",
+    )
+    list_editable = ("order",)
+    ordering = ("order",)
+    search_fields = ("name",)
 
 
 admin.site.register(SponsorLevel, SponsorLevelAdmin)
diff --git a/sponsor/models.py b/sponsor/models.py
index 65d9ffb..63a8ed2 100644
--- a/sponsor/models.py
+++ b/sponsor/models.py
@@ -1,5 +1,5 @@
-from django.db import models
 from django.contrib.auth import get_user_model
+from django.db import models
 from sorl.thumbnail import ImageField as SorlImageField
 
 User = get_user_model()
@@ -60,8 +60,8 @@ class Meta:
 
     creator = models.ForeignKey(
         User,
-        null=True,      # TODO: 추루 로그인 적용 후 입력
-        blank=True,     # TODO: 추루 로그인 적용 후 입력
+        null=True,  # TODO: 추루 로그인 적용 후 입력
+        blank=True,  # TODO: 추루 로그인 적용 후 입력
         on_delete=models.CASCADE,
         help_text="후원사를 등록한 유저",
         related_name="sponsor_creator",
diff --git a/sponsor/urls.py b/sponsor/urls.py
index dcfc3c4..1160f1c 100644
--- a/sponsor/urls.py
+++ b/sponsor/urls.py
@@ -1,6 +1,6 @@
 from django.contrib import admin
-from django.urls import path, include
+from django.urls import include, path
 
 urlpatterns = [
     # path("", ),   # TODO
-]
\ No newline at end of file
+]