diff --git a/src/app/components/article-service/article.service.js b/src/app/components/article-service/article.service.js
index d5da579..1fa0386 100644
--- a/src/app/components/article-service/article.service.js
+++ b/src/app/components/article-service/article.service.js
@@ -214,7 +214,12 @@
 
     function sendContactForm (community_id, data){
       var url = service.apiCommunities + community_id + '/contact'
-      var encodedParams = angular.element.param(data);
+      var encodedParams = [
+        'contact[name]=' + data.name,
+        'contact[email]=' + data.email,
+        'contact[subject]=' + data.subject,
+        'contact[message]=' + data.message
+      ].join('&');
 
       return UtilService.post(url, encodedParams);
     }
diff --git a/src/app/pages/duvidas/duvidas.controller.js b/src/app/pages/duvidas/duvidas.controller.js
index 055fe31..82147f8 100644
--- a/src/app/pages/duvidas/duvidas.controller.js
+++ b/src/app/pages/duvidas/duvidas.controller.js
@@ -59,11 +59,11 @@
 
     vm.DialogaService.sendContactForm(data)
     .then(function(response){
-      vm.$log.debug('sendContactForm success', response);
-
+      // vm.$log.debug('sendContactForm success', response);
+      vm.successMessage = 'Mensagem enviada com sucesso!';
     }, function(response){
-      vm.$log.debug('sendContactForm error', response);
-
+      vm.$log.warn('sendContactForm error', response);
+      vm.errorMessage = 'Erro ao enviar mensagem. Tente novamente mais tarde.';
     })
     .finally(function(response){
       vm.$log.debug('sendContactForm finally', response);
diff --git a/src/app/pages/duvidas/duvidas.html b/src/app/pages/duvidas/duvidas.html
index 8dfd09f..273deb9 100644
--- a/src/app/pages/duvidas/duvidas.html
+++ b/src/app/pages/duvidas/duvidas.html
@@ -38,45 +38,66 @@
 				</div>
 
 				<div class="row">
-					<form role="form" name="contactForm" ng-submit="pageDuvidas.submitContactForm($event, contactForm)" novalidate>
-						<div class="form-group">
-							<label for="inputSubject">Assunto*</label>
-							<select id="inputSubject" name="inputSubject" class="form-control input-lg dark-input" ng-model="data.inputSubject" required>
-								<option value="">-- Selecione um Assunto --</option>
-								<option value="Dúvidas">Dúvidas</option>
-								<option value="Outro">Outro</option>
-							</select>
-							<validation-messages field="contactForm.inputSubject"/>
-						</div>
-						<div class="row">
-							<div class="col-sm-6">
-								<div class="form-group">
-									<label for="inputName">Nome*</label>
-									<input type="text" id="inputName" name="inputName" class="form-control input-lg light-input" ng-class="{ 'has-error' : contactForm.inputName.$invalid && contactForm.inputName.$touched }" ng-model="inputName" ng-minlength="" ng-maxlength="" required>
-									<validation-messages field="contactForm.inputName"/>
+					<div class="col-sm-12">
+						<form role="form" name="contactForm" ng-submit="pageDuvidas.submitContactForm($event, contactForm)" novalidate>
+							<div class="row">
+								<div class="col-sm-6">
+									<div class="form-group">
+										<label for="inputSubject">Assunto*</label>
+										<select id="inputSubject" name="inputSubject" class="form-control input-lg dark-input" ng-model="data.inputSubject" required>
+											<option value="">-- Selecione um Assunto --</option>
+											<option value="Dúvidas">Dúvidas</option>
+											<option value="Sugestões">Sugestões</option>
+											<option value="Outro">Outro</option>
+										</select>
+										<validation-messages field="contactForm.inputSubject"></validation-messages>
+									</div>
 								</div>
 							</div>
-							<div class="col-sm-6">
-								<div class="form-group">
-									<label for="inputEmail">E-mail*</label>
-									<input type="email" id="inputEmail" name="inputEmail" class="form-control input-lg light-input" ng-class="{ 'has-error' : contactForm.inputEmail.$invalid && contactForm.inputEmail.$touched }" ng-model="inputEmail" ng-minlength="" ng-maxlength="" required>
-									<validation-messages field="contactForm.inputEmail"/>
+							<div class="row">
+								<div class="col-sm-6">
+									<div class="form-group">
+										<label for="inputName">Nome*</label>
+										<input type="text" id="inputName" name="inputName" class="form-control input-lg light-input" ng-class="{ 'has-error' : contactForm.inputName.$invalid && contactForm.inputName.$touched }" ng-model="inputName" ng-minlength="" ng-maxlength="" required>
+										<validation-messages field="contactForm.inputName"></validation-messages>
+									</div>
+								</div>
+								<div class="col-sm-6">
+									<div class="form-group">
+										<label for="inputEmail">E-mail*</label>
+										<input type="email" id="inputEmail" name="inputEmail" class="form-control input-lg light-input" ng-class="{ 'has-error' : contactForm.inputEmail.$invalid && contactForm.inputEmail.$touched }" ng-model="inputEmail" ng-minlength="" ng-maxlength="" required>
+										<validation-messages field="contactForm.inputEmail"></validation-messages>
+									</div>
 								</div>
 							</div>
-						</div>
-						<div class="form-group">
-							<label for="inputMessage">Mensagem*</label>
-							<textarea id="inputMessage" name="inputMessage" class="mensagem-text-area form-control light-input" ng-class="{ 'has-error' : contactForm.inputMessage.$invalid && contactForm.inputMessage.$touched }" ng-model="inputMessage" required ></textarea>
-							<validation-messages field="contactForm.inputMessage"/>
-						</div>
-						<span class="pull-left">*Dados obrigatórios</span>
-						<div class="row">
-							<div class="col-sm-4 form-group pull-right">
-								<button class="btn btn-lg btn-block btn-submit" type="submit">Enviar Mensagem</button>
-								<span ng-show="vm.sendingContactForm">Enviando...</span>
+							<div class="form-group">
+								<label for="inputMessage">Mensagem*</label>
+								<textarea id="inputMessage" name="inputMessage" class="mensagem-text-area form-control light-input" ng-class="{ 'has-error' : contactForm.inputMessage.$invalid && contactForm.inputMessage.$touched }" ng-model="inputMessage" required ></textarea>
+								<validation-messages field="contactForm.inputMessage"></validation-messages>
 							</div>
-						</div>
-					</form>
+							<span class="pull-left">*Dados obrigatórios</span>
+							<div class="row">
+								<div class="col-sm-4 form-group pull-right">
+									<div class="row" ng-show="pageDuvidas.sendingContactForm">
+										<div class="col-sm-12">
+											<div class="alert alert-info" role="alert">Enviando formulário...</div>
+										</div>
+									</div>
+									<div class="row" ng-if="pageDuvidas.successMessage">
+										<div class="col-sm-12">
+											<div class="alert alert-success" role="alert">{{pageDuvidas.successMessage}}</div>
+										</div>
+									</div>
+									<div class="row" ng-if="pageDuvidas.errorMessage">
+										<div class="col-sm-12">
+											<div class="alert alert-danger" role="alert">{{pageDuvidas.errorMessage}}</div>
+										</div>
+									</div>
+									<button class="btn btn-lg btn-block btn-submit" type="submit">Enviar Mensagem</button>
+								</div>
+							</div>
+						</form>
+					</div>
 				</div>
 			</div>
 		</section>
--
libgit2 0.21.2