contacts/templates/contacts/_phone_number_form.html
{% load i18n %}
<fieldset id="phone_numbers">
<legend>{% trans "Phone numbers" %}</legend>
{{ phone_formset.management_form }}
{% for form in phone_formset.forms %}
<p>
{{ form.phone_number }}
{{ form.location }}
<label>{{ form.DELETE.label }}</label>
{{ form.DELETE }}
{{ form.id }}
</p>
{% endfor %}
</fieldset>