{% with choices.0 as choice %}
  <span class="suit-form-filter{% if spec.used_parameters %} active{% endif %}">
    {% for field in choice.form %}
      <span class="suit-form-filter-field">
        <label class="suit-form-filter-label" for="{{ field.id_for_label }}">{{ field.label }}</label>
        {{ field }}
      </span>
    {% endfor %}
  </span>
{% endwith %}