diff --git a/fet2020/rental/forms.py b/fet2020/rental/forms.py
index 366ce88f..fdf4eb0a 100644
--- a/fet2020/rental/forms.py
+++ b/fet2020/rental/forms.py
@@ -1,58 +1,65 @@
-from django import forms
-from django.forms import DateInput
-
-from .models import Rental, RentalItem
-
-
-class DateInput(DateInput):
-    input_type = "date"
-
-
-class RentalCreateForm(forms.ModelForm):
-    # Conformation
-    conformation = forms.BooleanField(
-        required=True,
-        label=("Ich habe die Verleihregeln gelesen und akzeptiere sie."),
-        initial=False,
-    )
-
-    class Meta:
-        model = Rental
-
-        fields = [
-            "firstname",
-            "surname",
-            "matriculation_number",
-            "email",
-            "phone",
-            "organization",
-            "date_start",
-            "date_end",
-            "reason",
-            "comment",
-            "rentalitems",
-        ]
-
-        widgets = {
-            "date_start": DateInput(format=("%Y-%m-%d")),
-            "date_end": DateInput(format=("%Y-%m-%d")),
-        }
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)  # to get the self.fields set
-
-        self.fields["firstname"].autofocus = True
-
-
-class RentalAdminForm(forms.ModelForm):
-    class Meta:
-        model = Rental
-        fields = "__all__"
-
-        widgets = {"rentalitems": forms.CheckboxSelectMultiple()}
-
-
-class RentalItemAdminForm(forms.ModelForm):
-    class Meta:
-        model = RentalItem
-        fields = "__all__"
+from django import forms
+from django.forms import DateInput
+
+from .models import Rental, RentalItem
+
+
+class DateInput(DateInput):
+    input_type = "date"
+
+
+class RentalCreateForm(forms.ModelForm):
+    # Conformation
+    conformation = forms.BooleanField(
+        required=True,
+        label=("Ich habe die Verleihregeln gelesen und akzeptiere sie."),
+        initial=False,
+    )
+
+    class Meta:
+        model = Rental
+
+        fields = [
+            "firstname",
+            "surname",
+            "matriculation_number",
+            "email",
+            "phone",
+            "organization",
+            "date_start",
+            "date_end",
+            "reason",
+            "comment",
+            "rentalitems",
+        ]
+
+        widgets = {
+            "date_start": DateInput(format=("%Y-%m-%d")),
+            "date_end": DateInput(format=("%Y-%m-%d")),
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)  # to get the self.fields set
+
+        self.fields["firstname"].autofocus = True
+
+
+class RentalAdminForm(forms.ModelForm):
+    class Meta:
+        model = Rental
+        fields = "__all__"
+
+        widgets = {"rentalitems": forms.CheckboxSelectMultiple()}
+
+        help_texts = {
+            "status": (
+                "Wird der Status auf 'Verleih genehmigt' oder 'Verleih abgelehnt' gesetzt, wird "
+                "eine E-Mail gesendet."
+            ),
+        }
+
+
+class RentalItemAdminForm(forms.ModelForm):
+    class Meta:
+        model = RentalItem
+        fields = "__all__"