=== MODELS ===
class Person(models.Model):
    name = models.CharField(max_length=32, blank=False)
    creator = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
    groups = models.ManyToManyField(PersonGroup)

    def __str__(self):
        return self.name

class PersonContact(models.Model):
    TYPE_VKONTAKTE='VK'
    TYPE_PHONE='PH'
    TYPE_TELEGRAM='TG'
    TYPE_CHOICES = (
        (TYPE_VKONTAKTE, 'VKontakte'),
        (TYPE_PHONE, 'Mobile phone'),
        (TYPE_TELEGRAM, 'Telegram'),
    )

    type = models.CharField(max_length=2, choices=TYPE_CHOICES)
    value = models.CharField(max_length=32, blank=False)
    person = models.ForeignKey(Person, on_delete=models.CASCADE)

    def __str__(self):
        return self.name

=== FORMS ===
class PersonForm(ModelForm):
    groups_select = forms.ModelMultipleChoiceField(queryset=None)

    def __init__(self, user, *args, **kwargs):
        super(PersonForm, self).__init__(*args, **kwargs)
        self.fields['groups_select'].queryset = PersonGroup.objects.filter(creator = user)

    class Meta:
        model = Person
        fields = ('name',)

ContactFormset = inlineformset_factory( Person,
                                        PersonContact,
                                        fields=('type', 'value'),
                                        extra=1,
                                        )

=== VIEWS ===

@login_required
def personal_person_add(request):
    if request.method == 'POST':
        person_form = PersonForm(request.user, request.POST or None)
        newperson = person_form.instance
        newperson.creator = request.user
        if person_form.is_valid():
            form = person_form.save(commit=False)
            contacts_form = ContactFormset(request.POST, instance=form)
            if contacts_form.is_valid():
                person_form.save()
                contacts_form.save()
            return redirect('persons')
    else:
        contacts_form = ContactFormset()
        person_form = PersonForm(request.user)

    return render(
        request,
        'app/form_person.html',
        {
           'form_person': person_form,
           'form_contacts': contacts_form,
        }
    )

=== TEMPLATE ===
            {{form_person}}
            {{form_contacts.management_form}}
            {% for form in form_contacts %}
                <div class="link-formset">
                    {{ form }}
                </div>
            {% endfor %}