diff --git a/src/noosfero-spb/gov_user/lib/gov_user_plugin.rb b/src/noosfero-spb/gov_user/lib/gov_user_plugin.rb
index ad14106..ac4f410 100644
--- a/src/noosfero-spb/gov_user/lib/gov_user_plugin.rb
+++ b/src/noosfero-spb/gov_user/lib/gov_user_plugin.rb
@@ -255,6 +255,11 @@ class GovUserPlugin < Noosfero::Plugin
     }
   end
 
+  def organization_ratings_plugin_rating_created rating, params
+    institution = GovUserPlugin::Institution.find(params['gov_user_plugin']['institution_id'])
+    GovUserPlugin::InstitutionsOrganizationRatings.create!(:institution => institution, :organization_rating => rating)
+  end
+
   def filter_search_scope(scope, asset)
     if asset.to_s == 'communities'
       return [filter_communities(scope), asset]
diff --git a/src/noosfero-spb/gov_user/lib/gov_user_plugin/institutions_organization_ratings.rb b/src/noosfero-spb/gov_user/lib/gov_user_plugin/institutions_organization_ratings.rb
index 47bc5e1..2d71b10 100644
--- a/src/noosfero-spb/gov_user/lib/gov_user_plugin/institutions_organization_ratings.rb
+++ b/src/noosfero-spb/gov_user/lib/gov_user_plugin/institutions_organization_ratings.rb
@@ -6,6 +6,9 @@ class GovUserPlugin::InstitutionsOrganizationRatings < Noosfero::Plugin::ActiveR
   belongs_to :institution, :class_name => 'GovUserPlugin::Institution'
   belongs_to :organization_rating, :class_name => 'OrganizationRating'
 
+  validates_presence_of :institution
+  validates_presence_of :organization_rating
+
   validate :verify_institution
 
   def self.get_institution(rating)
diff --git a/src/noosfero-spb/gov_user/test/unit/gov_user_plugin/institutions_organization_ratings_test.rb b/src/noosfero-spb/gov_user/test/unit/gov_user_plugin/institutions_organization_ratings_test.rb
index 6af0ee9..2ba0af4 100644
--- a/src/noosfero-spb/gov_user/test/unit/gov_user_plugin/institutions_organization_ratings_test.rb
+++ b/src/noosfero-spb/gov_user/test/unit/gov_user_plugin/institutions_organization_ratings_test.rb
@@ -10,6 +10,18 @@ class GovUserPlugin::InstitutionsOrganizationRatingsTest < ActiveSupport::TestCa
     @environment.save!
   end
 
+  should 'validate presence of institution' do
+    relation = GovUserPlugin::InstitutionsOrganizationRatings.new
+    relation.valid?
+    assert relation.errors[:institution].present?
+  end
+
+  should 'validate presence of organization_rating' do
+    relation = GovUserPlugin::InstitutionsOrganizationRatings.new
+    relation.valid?
+    assert relation.errors[:organization_rating].present?
+  end
+
   should "validate institution if there is an institution_id" do
     private_institution = build_private_institution "huehue", "hue", "11.222.333/4444-55"
     relation = GovUserPlugin::InstitutionsOrganizationRatings.new(:institution => private_institution)
@@ -36,4 +48,3 @@ class GovUserPlugin::InstitutionsOrganizationRatingsTest < ActiveSupport::TestCa
     institution
   end
 end
-
diff --git a/src/noosfero-spb/gov_user/views/organization_ratings_extra_fields_show_institution.html.erb b/src/noosfero-spb/gov_user/views/organization_ratings_extra_fields_show_institution.html.erb
index 6c80f73..9299213 100644
--- a/src/noosfero-spb/gov_user/views/organization_ratings_extra_fields_show_institution.html.erb
+++ b/src/noosfero-spb/gov_user/views/organization_ratings_extra_fields_show_institution.html.erb
@@ -6,4 +6,3 @@
     </div>
   </div>
 <% end %>
-
diff --git a/src/noosfero-spb/gov_user/views/ratings_extra_field.html.erb b/src/noosfero-spb/gov_user/views/ratings_extra_field.html.erb
index 213bb91..43f8b0d 100644
--- a/src/noosfero-spb/gov_user/views/ratings_extra_field.html.erb
+++ b/src/noosfero-spb/gov_user/views/ratings_extra_field.html.erb
@@ -1,5 +1,3 @@
-<% #FIXME Ajust this to work according to InstitutionsOrganizationRatings relation. %>
-
 <div id="input_institution_comments">
   <%= label_tag "input_institution", _("Organization name or Enterprise name")%>
   <span class="star-tooltip" title="Órgão ou Empresa que você representa e utiliza o software"></span>
@@ -8,5 +6,5 @@
   <%= content_tag(:div, _("No institution found"),
                   :id=>"institution_empty_ajax_message",
                   :class=>"errorExplanation hide-field") %>
-  <%= hidden_field_tag "organization_rating[institution_id]", "", id: "institution_selected" %>
+  <%= hidden_field_tag "gov_user_plugin[institution_id]", "", id: "institution_selected" %>
 </div>
--
libgit2 0.21.2