diff --git a/htdocs/install/mysql/data/llx_c_email_templates.sql b/htdocs/install/mysql/data/llx_c_email_templates.sql
index 69a41a5b3ef..76f4c2e7aca 100644
--- a/htdocs/install/mysql/data/llx_c_email_templates.sql
+++ b/htdocs/install/mysql/data/llx_c_email_templates.sql
@@ -35,12 +35,12 @@ INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private,
 INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, enabled, active, topic, content, content_lines, joinfiles) VALUES (0, 'recruitment','recruitmentcandidature_send','',0,null,null,'(AnswerCandidature)'       ,100,'$conf->recruitment->enabled',1,'[__[MAIN_INFO_SOCIETE_NOM]__] __(YourCandidature)__',       '__(Hello)__ __CANDIDATE_FULLNAME__,<br><br>\n\n__(YourCandidatureAnswerMessage)__<br>__ONLINE_INTERVIEW_SCHEDULER_TEXT_AND_URL__\n<br><br>\n__(Sincerely)__<br>__USER_SIGNATURE__',null, 0);
 
 -- Event organization 
-INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationEmailAskConf)',       10, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationEmailAskConf)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(ThisIsContentOfYourOrganizationEventConfRequestWasReceived)__<br /><br />__ONLINE_PAYMENT_TEXT_AND_URL__<br /><br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
-INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationEmailAskBooth)',      20, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationEmailAskBooth)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(ThisIsContentOfYourOrganizationEventBoothRequestWasReceived)__<br /><br />__ONLINE_PAYMENT_TEXT_AND_URL__<br /><br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
-INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationEmailSubsBooth)',     30, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationEmailSubsBooth)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(ThisIsContentOfYourOrganizationEventBoothSubscriptionWasReceived)__<br /><br />__ONLINE_PAYMENT_TEXT_AND_URL__<br /><br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
-INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationEmailSubsEvent)',     40, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationEmailSubsEvent)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(ThisIsContentOfYourOrganizationEventEventSubscriptionWasReceived)__<br /><br />__(Sincerely)__<br /><br />__MYCOMPANY_NAME__<br />__USER_SIGNATURE__', null, '1', null);
-INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationMassEmailAttendees)', 50, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationMassEmailAttendees)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(ThisIsContentOfYourOrganizationEventBulkMailToAttendees)__<br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
-INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationMassEmailSpeakers)',  60, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationMassEmailSpeakers)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(ThisIsContentOfYourOrganizationEventBulkMailToSpeakers)__<br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
+INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationEmailAskConf)',       10, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationEmailAskConf)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(OrganizationEventConfRequestWasReceived)__<br /><br />__ONLINE_PAYMENT_TEXT_AND_URL__<br /><br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
+INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationEmailAskBooth)',      20, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationEmailAskBooth)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(OrganizationEventBoothRequestWasReceived)__<br /><br />__ONLINE_PAYMENT_TEXT_AND_URL__<br /><br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
+INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationEmailSubsBooth)',     30, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationEmailSubsBooth)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(OrganizationEventPaymentOfBoothWasReceived)__<br /><br />__ONLINE_PAYMENT_TEXT_AND_URL__<br /><br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
+INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationEmailSubsEvent)',     40, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationEmailSubsEvent)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(OrganizationEventPaymentOfRegistrationWasReceived)__<br /><br />__(Sincerely)__<br /><br />__MYCOMPANY_NAME__<br />__USER_SIGNATURE__', null, '1', null);
+INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationMassEmailAttendees)', 50, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationMassEmailAttendees)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(OrganizationEventBulkMailToAttendees)__<br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
+INSERT INTO llx_c_email_templates (entity, module, type_template, lang, private, fk_user, datec, label, position, active, topic, content, content_lines, enabled, joinfiles) values (0, '', 'conferenceorbooth', '', 0, null, null, '(EventOrganizationMassEmailSpeakers)',  60, 1, '[__[MAIN_INFO_SOCIETE_NOM]__] __(EventOrganizationMassEmailSpeakers)__', '__(Hello)__ __THIRDPARTY_NAME__,<br /><br />__(OrganizationEventBulkMailToSpeakers)__<br /><br />__(Sincerely)__<br />__USER_SIGNATURE__', null, '1', null);
 
 -- Partnership
 INSERT INTO llx_c_email_templates (entity, module, type_template, label, lang, position, topic, joinfiles, content) VALUES (0, 'partnership', 'partnership_send', '(SendingEmailOnPartnershipWillSoonBeCanceled)', '', 100, '[__[MAIN_INFO_SOCIETE_NOM]__] - __(YourPartnershipWillSoonBeCanceledTopic)__', 0, '<body>\n <p>__(Hello)__,<br><br>\n__(YourPartnershipWillSoonBeCanceledContent)__</p>\n<br />\n\n<br />\n\n            __(Sincerely)__ <br />\n            __[MAIN_INFO_SOCIETE_NOM]__ <br />\n </body>\n');
diff --git a/htdocs/langs/en_US/eventorganization.lang b/htdocs/langs/en_US/eventorganization.lang
index a0bb5ab3c2f..7a296f16e97 100644
--- a/htdocs/langs/en_US/eventorganization.lang
+++ b/htdocs/langs/en_US/eventorganization.lang
@@ -130,6 +130,12 @@ DateMustBeBeforeThan=%s must be before %s
 DateMustBeAfterThan=%s must be after %s
 
 NewSubscription=Registration
+OrganizationEventConfRequestWasReceived=Your suggestion for a conference has been received
+OrganizationEventBoothRequestWasReceived=Your request for a booth has been received
+OrganizationEventPaymentOfBoothWasReceived=Your payment for your booth has been recorded
+OrganizationEventPaymentOfRegistrationWasReceived=Your payment for your event registration has been recorded
+OrganizationEventBulkMailToAttendees=This is a remind about your participation in the event as an attendee
+OrganizationEventBulkMailToSpeakers=This is a reminder on your participation in the event as a speaker
 
 #
 # Vote page