(default form)

<hr />

{% if form.errors %}
    <ul class="errors">
        {% for field_name, field_errors in form.errors|dictsort if field_errors %}
            {% for error in field_errors %}
                <li>{{ form[field_name].label }}: {{ error }}</li>
            {% endfor %}
        {% endfor %}
    </ul>
    <hr />
{% endif %}

<form action="/form/" method="POST">
 {% for field in form %}
    <div>
      {{ field.label() }}
      {{ field() }}
    </div>
    <br />
 {% endfor %}

 <hr />
 {% if form.errors %}^^ error ^^<hr />{% endif %}
 <button type="submit">Submit</button>
</form>