trytonpsk-hotel/view/create_guest_form.xml

<?xml version="1.0"?>
<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
this repository contains the full copyright notices and license terms. -->
<form col="6">
    <label name="name"/>
    <field name="name"/>
    <label name="type_document"/>
    <field name="type_document"/>
    <label name="id_number"/>
    <field name="id_number"/>
    <label name="birthday"/>
    <field name="birthday"/>
    <label name="sex"/>
    <field name="sex"/>
    <label name="nationality"/>
    <field name="nationality"/>
    <group colspan="6" col="8" id="names">
        <separator string="Names" colspan="4" id="names"/>
        <newline/>
        <label name="first_name"/>
        <field name="first_name"/>
        <label name="second_name"/>
        <field name="second_name"/>
        <label name="first_family_name"/>
        <field name="first_family_name"/>
        <label name="second_family_name"/>
        <field name="second_family_name"/>
    </group>
    <field name="contact_mechanisms" colspan="6"
        view_ids="party.contact_mechanism_view_tree_sequence"/>
</form>