# forms.py
class SignUpForm(UserCreationForm):
first_name = forms.CharField(max_length=30, required=False, help_text='Optional.')
last_name = forms.CharField(max_length=30, required=False, help_text='Optional.')
email = forms.EmailField(max_length=254, help_text='Required. Inform a valid email address.')
#estado = forms.CharField(required=True)

class Meta:
    model = User
    fields = ('username', 'first_name', 'last_name', 'email', 'password1', 'password2',)

# view.py
def signup(request):
if request.method == 'POST':
    form = SignUpForm(request.POST)
    if form.is_valid():
        form.save()
        username = form.cleaned_data.get('username')
        raw_password = form.cleaned_data.get('password1')
        user = authenticate(username=username, password=raw_password)
        login(request, user)
        return redirect('home')
else:
    form = SignUpForm()
return render(request, 'Registration/signup.html', {'form': form})

# signup.html

{% block content %}
 <h2>Sign up</h2>
 <form method="post">
   {% csrf_token %}
   {% for field in form %}
     <p>
       {{ field.label_tag }}<br>
       {{ field }}
       {% if field.help_text %}
         <small style="color: grey">{{ field.help_text }}</small>
       {% endif %}
       {% for error in field.errors %}
         <p style="color: red">{{ error }}</p>
       {% endfor %}
     </p>
   {% endfor %}
   <button type="submit">Sign up</button>
 </form>
{% endblock %}