new_contents: from django import forms
  
  from .models import PROVINCES
  
  class NewTransportationForm(forms.Form):
      province = forms.ChoiceField(choices=PROVINCES)
      city = forms.CharField(max_length=256)
      number = forms.CharField(max_length=64)
      agreeToContributorTerms = forms.CharField()
  
      def clean_agreeToContributorTerms(self):
          data = self.cleaned_data['agreeToContributorTerms']
          data = data.lower().strip()
          if data != 'true':
              raise forms.ValidationError('Need to accept contributor terms')
          return data == 'true'
  
  
subject: Add forgotten form