diff --git a/evapp/views.py b/evapp/views.py
index 6b8bf9a..55d5bc0 100644
--- a/evapp/views.py
+++ b/evapp/views.py
@@ -19,10 +19,8 @@ def success(request):
     return HttpResponse("Vielen Dank! Du hast E.V.A. erfolgreich ausgefüllt. Die Mails an die Abteilungen wurden versendet.")
 
 def long_process(wizard):
-    # step = wizard.steps.step0
-    # if step == 0:
-    #     return True
-    #print(f"gathering data for step {step}")
+    '''this method is called via urls.py to determine if a form is part of the IN-Process'''
+
     data = wizard.get_cleaned_data_for_step('0') or {}
     print(data)
     if data.get('choice') != 'CHANGE':
@@ -35,14 +33,9 @@ def long_process(wizard):
         return False
 
 def change_process(wizard):
+    ''' this method is called via urls.py to determine if the form is part of the change process'''
     print('CHANGE PROZESS')
     return not long_process(wizard)
-    # elif step < 3:
-    #     return True
-    # elif step == 4:
-    #     return True
-    # else:
-    #     return False
 
 
 class EvaFormView(CookieWizardView):
@@ -56,30 +49,37 @@ class EvaFormView(CookieWizardView):
     def set_choice(self, c):
         self.choice = c
 
-    # this deletes data which is only used temporary and is not in the modell
+
     def get_all_cleaned_data(self):
+        '''this method deletes data which is only used temporary and is not in the modell'''
+
         data = super().get_all_cleaned_data()
         print("delete CHOICE FROM DATA")
         if 'choice' in data:
             del data['choice']
         return data
 
-    # we need this to display all the data in the last step
+
     def get_context_data(self, form, **kwargs):
-        print('GETCONTEXT')
+        '''this method is called to give context data to the template'''
+
+        #print('GETCONTEXT')
         context = super().get_context_data(form=form, **kwargs)
         context.update({'choice': self.choice})
         if (self.steps.current == 5 or (self.choice == 'CHANGE' and self.steps.current ==3)):
             context.update({'data': self.beautify_data(self.get_all_cleaned_data())})
         return context
 
-    #this makes shure, that we use the same model instance for all steps
     def get_form_instance(self,step):
+        ''' this method makes shure, that we use the same model instance for all steps'''
+
         if self.instance == None:
             self.instance = Employee()
         return self.instance
 
     def done(self, form_list, **kwargs):
+        '''this method is called from CookieWizardView after all forms are filled'''
+
         print ('INSTANCE_DICT')
         print(self.instance_dict)
 
@@ -92,36 +92,7 @@ class EvaFormView(CookieWizardView):
             self.send_mail_to_department(dep)
         return HttpResponseRedirect('success')
 
-    # def get_form(self, step=None, data=None, files=None):
-    #     '''this function determines which process aut of E/V/A we will do'''
-    #
-    #     if step is None:
-    #         step = self.steps.current
-    #     print ("get_form() step " + step)
-    #
-    #     form =  super().get_form(step, data, files)
-    #
-    #     if step == '1': # why do we need step 2 here not 1???!
-    #         prev_data = self.get_cleaned_data_for_step('0')
-    #         choice = prev_data.get('choice')
-    #         print(f'choice detection: {TYPE_CHOICES[choice]}')
-    #         self.choice = choice
-    #         if choice == 'CHANGE':
-    #             print("process choosen: CHANGE")
-    #             form = ChangeForm(data)
-    #             # self.form_list = [PersonalForm, ChangeForm, DummyForm,]
-    #         elif choice == 'OUT':
-    #             print("process choosen: OUT")
-    #             form = WorkingForm(data)
-    #         elif choice == 'IN':
-    #             print("process choosen: IN")
-    #             form = WorkingForm(data)
-    #         else:
-    #             raise RuntimeError(f'ERROR! UNKNOWN FORMTYPE {choice} in EvaFormView')
-    #
-    #     return form
 
-    # send a mail to the department with all needed data
     def send_mail_to_department(self, department):
         'send a mail to the given department with the nececcary notifications'
 
@@ -150,13 +121,16 @@ class EvaFormView(CookieWizardView):
             self.instance.delete()
             return HttpResponse('Error in sending mails (propably wrong adress?). Data not saved!')
 
-    # use long form for contextdata instead of short form if available
-    #
-    # ATTENTION!
-    # This implementation works only for unique keys over all of these dicts from model.py
-    #
     def beautify_data(self, data):
-        print("BEAUTIFY")
+        '''  # use long form for contextdata instead of short form if available
+            #
+            # ATTENTION!
+            # This implementation works only for unique keys over all of these dicts from model.py
+            #
+        '''
+
+        # print("BEAUTIFY")
+
         # update values in data dictionary with keys from *_CHOICES if present there
         choices = {**DEPARTMENT_CHOICES, **LAPTOP_CHOICES, **TRANSPONDER_CHOICES,
                    **OS_CHOICES, **MOBILE_CHOICES, **LANG_CHOICES,}