public function CreationForm()
    {
        /** @var FieldList $fields */
        $fields = singleton($this->getRecordType())->getFrontEndFields();
        $fields->push(new HiddenField('ID'));
        $form = new Form(
            $this,
            'CreationForm',
            $fields,
            new FieldList(
                new FormAction('doSave', 'Save'),
                new FormAction('doCancel', 'Cancel')
            ));
        return $form;
    }