+ {{ form_start(form_add_participation_by_person) }}
{{ form_widget(form_add_participation_by_person.person_id, { 'attr' : { 'style' : 'width: 20em; display:inline-block; ' } } ) }}
{{ form_widget(form_add_participation_by_person.submit, { 'attr' : { 'class' : 'sc-button btn-create' } } ) }}
{{ form_rest(form_add_participation_by_person) }}
+ {{ form_end(form_add_participation_by_person) }}