{% if messages %}
  <ul>
    {% for message in messages %}
      <li>{{ message }}</li>
    {% endfor %}
  </ul>
{% endif %}

<form action=".?{{ request.GET.urlencode }}" method="post" enctype="multipart/form-data">
  {% csrf_token %}

  {{ form.as_p }}

  <button type="submit">
    Submit
  </button>
</form>