diff --git a/gradle.properties b/gradle.properties
index 4c646fb86b..b607e87cdd 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,4 +14,4 @@ junitVersion=5.1.0
 systemProp.jdk.tls.client.protocols="TLSv1,TLSv1.1,TLSv1.2"
 
 # https://jitpack.io/#alfio-event/alf.io-public-frontend -> go to commit tab, set the version
-alfioPublicFrontendVersion=48b776bdbc
\ No newline at end of file
+alfioPublicFrontendVersion=b1ddbe29d9
\ No newline at end of file
diff --git a/src/main/java/alfio/controller/api/v2/user/ReservationApiV2Controller.java b/src/main/java/alfio/controller/api/v2/user/ReservationApiV2Controller.java
index ea88a69876..eb473472a8 100644
--- a/src/main/java/alfio/controller/api/v2/user/ReservationApiV2Controller.java
+++ b/src/main/java/alfio/controller/api/v2/user/ReservationApiV2Controller.java
@@ -632,7 +632,7 @@ private static ReservationInfo.BookingInfoTicket toBookingInfoTicket(Ticket tick
             .map(tfc -> {
                 var tfd = descriptionsByTicketFieldId.get(tfc.getId()).get(0);//take first, temporary!
                 var fieldValue = valueById.get(tfc.getId());
-                var t = new TicketFieldConfigurationDescriptionAndValue(tfc, tfd, 1, fieldValue == null ? null : fieldValue.getValue());
+                var t = new TicketFieldConfigurationDescriptionAndValue(tfc, tfd, tfc.getCount(), fieldValue == null ? null : fieldValue.getValue());
                 var descs = fromFieldDescriptions(descriptionsByTicketFieldId.get(t.getTicketFieldConfigurationId()));
                 return toAdditionalField(t, descs);
             }).collect(Collectors.toList());
diff --git a/src/main/java/alfio/manager/EventManager.java b/src/main/java/alfio/manager/EventManager.java
index e2dec8ccff..3c97f3cc3b 100644
--- a/src/main/java/alfio/manager/EventManager.java
+++ b/src/main/java/alfio/manager/EventManager.java
@@ -25,6 +25,7 @@
 import alfio.model.PromoCodeDiscount.DiscountType;
 import alfio.model.Ticket.TicketStatus;
 import alfio.model.TicketFieldConfiguration.Context;
+import alfio.model.api.v1.admin.EventCreationRequest;
 import alfio.model.modification.*;
 import alfio.model.modification.EventModification.AdditionalField;
 import alfio.model.result.ErrorCode;
@@ -239,11 +240,11 @@ private void createAdditionalFields(EventAndOrganizationId event, EventModificat
     }
 
     private static String toSerializedRestrictedValues(EventModification.WithRestrictedValues f) {
-        return "select".equals(f.getType()) ? generateJsonForList(f.getRestrictedValuesAsString()) : null;
+        return EventCreationRequest.WITH_RESTRICTED_VALUES.contains(f.getType()) ? generateJsonForList(f.getRestrictedValuesAsString()) : null;
     }
 
     private static String toSerializedDisabledValues(EventModification.WithRestrictedValues f) {
-        return "select".equals(f.getType()) ? generateJsonForList(f.getDisabledValuesAsString()) : null;
+        return EventCreationRequest.WITH_RESTRICTED_VALUES.contains(f.getType()) ? generateJsonForList(f.getDisabledValuesAsString()) : null;
     }
 
     private static String generateJsonForList(Collection<?> values) {
diff --git a/src/main/java/alfio/model/TicketFieldConfiguration.java b/src/main/java/alfio/model/TicketFieldConfiguration.java
index 9b639c3a5c..1d6e511c66 100644
--- a/src/main/java/alfio/model/TicketFieldConfiguration.java
+++ b/src/main/java/alfio/model/TicketFieldConfiguration.java
@@ -91,6 +91,14 @@ public boolean isSelectField() {
         return "select".equals(type);
     }
 
+    public int getCount() {
+        if ("checkbox".equals(type) && this.restrictedValues != null) {
+            return Math.max(this.restrictedValues.size(), 1);
+        } else {
+            return 1;
+        }
+    }
+
     public boolean isEuVat() {
         return "vat:eu".equals(type);
     }
diff --git a/src/main/java/alfio/model/api/v1/admin/EventCreationRequest.java b/src/main/java/alfio/model/api/v1/admin/EventCreationRequest.java
index ec427b8398..66e8129c6d 100644
--- a/src/main/java/alfio/model/api/v1/admin/EventCreationRequest.java
+++ b/src/main/java/alfio/model/api/v1/admin/EventCreationRequest.java
@@ -358,7 +358,9 @@ enum AdditionalInfoType {
         MULTI_LINE_TEXT("textarea"),
         LIST_BOX("select"),
         COUNTRY("country"),
-        EU_VAT_NR("vat:eu");
+        EU_VAT_NR("vat:eu"),
+        CHECKBOX("checkbox"),
+        RADIO("radio");
 
         private final String code;
 
@@ -368,6 +370,8 @@ enum AdditionalInfoType {
 
     }
 
+    public static Set<String> WITH_RESTRICTED_VALUES = Set.of(AdditionalInfoType.LIST_BOX.code, AdditionalInfoType.CHECKBOX.code, AdditionalInfoType.RADIO.code);
+
     @Getter
     @AllArgsConstructor
     public static class ContentLengthRequest {
diff --git a/src/main/java/alfio/util/EventUtil.java b/src/main/java/alfio/util/EventUtil.java
index e108d84c95..760505b1c9 100644
--- a/src/main/java/alfio/util/EventUtil.java
+++ b/src/main/java/alfio/util/EventUtil.java
@@ -207,7 +207,7 @@ public static Function<Ticket, List<TicketFieldConfigurationDescriptionAndValue>
                 .filter(f -> f.getContext() == ATTENDEE || Optional.ofNullable(f.getAdditionalServiceId()).filter(additionalServiceIds::contains).isPresent())
                 .filter(f -> CollectionUtils.isEmpty(f.getCategoryIds()) || f.getCategoryIds().contains(ticket.getCategoryId()))
                 .map(f-> {
-                    int count = Math.max(1, Optional.ofNullable(f.getAdditionalServiceId()).map(id -> (int) additionalServiceItems.stream().filter(i -> i.getAdditionalServiceId() == id).count()).orElse(1));
+                    int count = Math.max(1, Optional.ofNullable(f.getAdditionalServiceId()).map(id -> (int) additionalServiceItems.stream().filter(i -> i.getAdditionalServiceId() == id).count()).orElse(f.getCount()));
                     return new TicketFieldConfigurationDescriptionAndValue(f, descriptions.getOrDefault(f.getId(), TicketFieldDescription.MISSING_FIELD), count, extractor.apply(f));
                 })
                 .collect(Collectors.toList());
diff --git a/src/main/java/alfio/util/Validator.java b/src/main/java/alfio/util/Validator.java
index 28d0619940..4f40cd2023 100644
--- a/src/main/java/alfio/util/Validator.java
+++ b/src/main/java/alfio/util/Validator.java
@@ -269,6 +269,12 @@ public static ValidationResult validateTicketAssignment(UpdateTicketOwnerForm fo
             }
             
             List<String> values = Optional.ofNullable(form.getAdditional().get(fieldConf.getName())).orElse(Collections.emptyList());
+
+            //handle required for multiple choice (checkbox) where required is interpreted as at least one!
+            if (fieldConf.isRequired() && fieldConf.getCount() > 1  && values.stream().allMatch(StringUtils::isBlank)) {
+                errors.rejectValue(prefixForLambda + "additional["+fieldConf.getName()+"]", ErrorsCode.EMPTY_FIELD);
+            }
+
             for(int i = 0; i < values.size(); i++) {
                 String formValue = values.get(i);
                 if(fieldConf.isMaxLengthDefined()) {
@@ -284,7 +290,7 @@ public static ValidationResult validateTicketAssignment(UpdateTicketOwnerForm fo
                         "error.restrictedValue", fieldConf.getRestrictedValues(), errors);
                 }
 
-                if(fieldConf.isRequired() && StringUtils.isBlank(formValue)){
+                if(fieldConf.isRequired() && fieldConf.getCount() == 1 && StringUtils.isBlank(formValue)){
                     errors.rejectValue(prefixForLambda + "additional["+fieldConf.getName()+"]["+i+"]", ErrorsCode.EMPTY_FIELD);
                 }
 
diff --git a/src/main/webapp/resources/js/admin/feature/event-data-to-collect/edit-field-modal.html b/src/main/webapp/resources/js/admin/feature/event-data-to-collect/edit-field-modal.html
index 9fff6adb84..ae100bcdc5 100644
--- a/src/main/webapp/resources/js/admin/feature/event-data-to-collect/edit-field-modal.html
+++ b/src/main/webapp/resources/js/admin/feature/event-data-to-collect/edit-field-modal.html
@@ -75,7 +75,7 @@ <h3>Configuration</h3>
 
     <div class="row">
         <div class="col-xs-12" ng-if="field.type !== 'country'">
-            <div data-ng-if="field.type === 'select'" class="form-horizontal">
+            <div data-ng-if="field.type === 'select' || field.type === 'radio' || field.type === 'checkbox'" class="form-horizontal">
                 <div data-ng-repeat="restrictedValue in field.restrictedValues">
                     <div class="form-group">
                         <div class="col-xs-12">
diff --git a/src/main/webapp/resources/js/admin/feature/event-data-to-collect/event-data-to-collect.js b/src/main/webapp/resources/js/admin/feature/event-data-to-collect/event-data-to-collect.js
index 76eeb40a8c..cbea9dfca8 100644
--- a/src/main/webapp/resources/js/admin/feature/event-data-to-collect/event-data-to-collect.js
+++ b/src/main/webapp/resources/js/admin/feature/event-data-to-collect/event-data-to-collect.js
@@ -5,7 +5,9 @@
         'input:text': 'Generic Text Input',
         'input:tel': 'Phone Number',
         'textarea': 'Multi-line Text',
-        'select': 'List Box',
+        'select': 'Drop-down list',
+        'checkbox': 'Multiple choice (checkbox)',
+        'radio': 'One choice list (radio button)',
         'country': 'Country',
         'vat:eu': 'EU VAT'
     };