tryton/modules/account/view/writeoff_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>
    <label name="name"/>
    <field name="name"/>
    <label name="active"/>
    <field name="active"/>
    <label name="journal"/>
    <field name="journal" widget="selection"/>
    <label name="company"/>
    <field name="company"/>
    <label name="debit_account"/>
    <field name="debit_account"/>
    <label name="credit_account"/>
    <field name="credit_account"/>
</form>