new.html.erb

<%= form_for @email_subscription do |f| -%>

  <%= f.error_messages :header_message => "Can't subscribe", :message => "This went wrong:" %>

  <%= f.label :email %>
  <%= f.text_field :email %>

  <%= f.label "Your time zone", :for => :time_zone_city %>
  <%= f.time_zone_select :time_zone_city %>

  <%= f.label "At what time would you like your daily email?", :for => :hour %>
  <%= f.select :hour, [*0..23].collect { |i| ["#{"%02d" % i}:00", i] } %>

  <%= submit_tag "Send confirmation email" %>

<% end -%>