parts/fieldset_form.html

{% for title, fields, options in fieldsets %}

{% if fields %}
<fieldset{% if options.id %} id="{{ options.id }}_set"{% endif %}{% if options.classes %} class="{{ options.classes }}"{% endif %}>
  <legend>{{ title }}</legend>
    {% for field in fields %}
    <div class="field-label">{{ field.label_tag }}{% if field.field.required %}<sup>*</sup>{% endif %}:</div>
    <div class="field-widget">{{ field }}</div>
    {% if field.help_text %}<div>{{ field.help_text }}</div>{% endif %}
    {{ field.errors }}
    {% endfor %}
</fieldset>
{% endif %}

{% endfor %}