diff --git a/app/helpers/admin/seminars_helper.rb b/app/helpers/admin/seminars_helper.rb
index 73825f4..3aeed66 100644
--- a/app/helpers/admin/seminars_helper.rb
+++ b/app/helpers/admin/seminars_helper.rb
@@ -26,8 +26,58 @@ module Admin::SeminarsHelper
   end
 
   def page_for_seminar_url
-    page = Page.where(:module => 'seminar').first
+    page = Pag.where(:module => 'seminar').first
     return request.protocol+(request.host_with_port+"/#{I18n.locale}#{page.url}").gsub('//','/') rescue "/"
     # return "/#{I18n.locale}#{page.url}/#{seminar.to_param}"
   end
+  module MultiLang
+    extend self
+    extend ActionView::Helpers::FormTagHelper
+    extend ActionView::Helpers::FormOptionsHelper
+    extend ActionView::Helpers::DateHelper
+    extend ActionView::Helpers::TagHelper
+    extend ActionView::Helpers::RenderingHelper
+    extend ActionView::Context
+    extend OrbitBasis::RenderAnywhere
+    extend ActionView::Helpers::UrlHelper
+    extend OrbitFormHelper
+    extend Ckeditor::Helpers::FormHelper
+    def get_input_name()
+      'seminar_main'
+    end
+    def create_lang_panel(field)
+      tmp2 = content_tag(:div,:class => 'btn-group', :data=>{:toggle=>"buttons-radio"}) do
+        I18n.available_locales.collect do |key|
+          link_entry_ary = ["##{field}","_#{key}"]
+          link_entry = link_entry_ary.join
+          link_to(I18n.t(key),link_entry,:data=>{:toggle=>"tab"},:class=>"btn #{(key == I18n.locale ?  "active" : nil)}",:for=>key)
+        end.join.html_safe
+      end
+    end
+    def multiple_lang_tag(index1,type_of_tag,field,value=nil,custom_options={},combine_element='',exteral_options={},panel_on_top=false)
+      content_tag(:div,{:class => "tab-content"}.merge(exteral_options)) do
+        if !index1.nil?
+          all_field = (get_input_name + "[#{index1}][#{field}][parant]").gsub(/\[/,'_').gsub(/\]/,'')
+        else
+          all_field = (get_input_name + "[#{field}][parant]").gsub(/\[/,'_').gsub(/\]/,'')
+        end
+        tmp = I18n.available_locales.collect do |locale|
+          active_flag = ((locale == I18n.locale) ? ' active in' : '')
+          content_tag(:div,:class => "tab-pane fade#{active_flag}",:id=>"#{all_field}_#{locale}") do
+            value_locale = value[locale.to_s] rescue nil
+            if !index1.nil?
+              self.__send__("#{type_of_tag}_tag","#{get_input_name}[#{index1}][#{field}][#{locale}]",value_locale,custom_options)
+            else
+              self.__send__("#{type_of_tag}_tag","#{get_input_name}[#{field}][#{locale}]",value_locale,custom_options)
+            end
+          end
+        end.join 
+        if panel_on_top
+          create_lang_panel(all_field).html_safe + tmp.html_safe + combine_element
+        else
+          (tmp + create_lang_panel(all_field)).html_safe + combine_element
+        end
+      end
+    end
+  end   
 end
\ No newline at end of file
diff --git a/app/models/seminar_main.rb b/app/models/seminar_main.rb
index 51f7071..7626c28 100644
--- a/app/models/seminar_main.rb
+++ b/app/models/seminar_main.rb
@@ -7,6 +7,7 @@ class SeminarMain
   include OrbitCategory::Categorizable
   include Slug
   
+  field :signup_note, localize: true
   field :title, as: :slug_title, type: String, localize: true
   field :speaker, localize: true
   field :content, localize: true
diff --git a/app/views/admin/seminars/_form.html.erb b/app/views/admin/seminars/_form.html.erb
index a5b975e..378188f 100644
--- a/app/views/admin/seminars/_form.html.erb
+++ b/app/views/admin/seminars/_form.html.erb
@@ -1,3 +1,6 @@
+<%
+  multi_helper = Admin::SeminarsHelper::MultiLang
+%>
 <% content_for :page_specific_css do %>
   <%= stylesheet_link_tag "lib/main-forms" %>
   <%= stylesheet_link_tag "lib/fileupload" %>
@@ -118,6 +121,13 @@
         </div>
       </div>
 
+      <div class="control-group">
+        <label class="control-label muted"><%= t('seminar.note') %></label>
+        <div class="controls">
+          <%= multi_helper.multiple_lang_tag(nil,'text_area','signup_note_translations',(@seminar.signup_note_translations rescue {}),{rows: 5, class: "input-block-level ckeditor"},'',{},true) %>
+        </div>
+      </div>
+
     </div>
     <!-- Review Module -->
     <div class="tab-pane fade in " id="review">
diff --git a/app/views/seminars/show.html.erb b/app/views/seminars/show.html.erb
index 93009b1..f74e5ac 100644
--- a/app/views/seminars/show.html.erb
+++ b/app/views/seminars/show.html.erb
@@ -28,6 +28,14 @@
           <%= @seminar.title %>
         </div>
       </div>
+      <% if !@seminar.signup_note.blank? %>
+        <div class="form-group">
+          <label for="note" class="col-sm-2 control-label"><%= t('seminar.note') %></label>
+          <div class="col-sm-10">
+            <%= @seminar.signup_note.html_safe %>
+          </div>
+        </div>
+      <% end %>
       <% if @seminar.seminar_signup_field_sets.count != 0 %>
         <% @seminar.seminar_signup_field_sets.each do |signup_field| %>
           <% if signup_field.field_name == 'name' %>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index d5eb7c9..bde6343 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -17,6 +17,7 @@ en:
       verification_failed: Verification Failed #驗證碼錯誤
 
   seminar:
+    note: Note
     email_signup_success: Signup success
     email_submission_success: Submission registration success
     email_add_file_success: Add file success
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index 9cccecd..bf4891f 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -17,6 +17,7 @@ zh_tw:
       verification_failed: 驗證碼錯誤
 
   seminar:
+    note: 附註
     email_signup_success: 報名成功
     email_submission_success: 投稿註冊成功
     email_add_file_success: 新增上傳成功