text: from django.contrib import admin
  from .models import Mensagem, Documento, Broker, ValidDDD, Envio
  # Register your models here.
  
  admin.site.register(Mensagem)
  admin.site.register(Documento)
  admin.site.register(Broker)
  admin.site.register(ValidDDD)
  admin.site.register(Envio)