diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 084d4a3b..1a7f0d1a 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -131,7 +131,7 @@ def member_should_exist_and_be_active
   end
 
   def user_should_be_confirmed
-    return if current_user.confirmed?
+    return if !current_user || current_user.confirmed?
 
     redirect_to please_confirm_users_path
   end
diff --git a/app/controllers/petitions_controller.rb b/app/controllers/petitions_controller.rb
index 1fcbbb2a..005c29b0 100644
--- a/app/controllers/petitions_controller.rb
+++ b/app/controllers/petitions_controller.rb
@@ -8,9 +8,9 @@ def create
       OrganizationNotifier.new_petition(petition).deliver_now
       OrganizationNotifier.petition_sent(petition).deliver_now
 
-      flash[:notice] = 'Application sent'
+      flash[:notice] = t('petitions.application_status', status: t("petitions.status.sent"))
     else
-      flash[:error] = 'Something went wrong'
+      flash[:error] = t('errors.internal_server_error.description')
     end
 
     redirect_to organizations_path
@@ -22,9 +22,9 @@ def update
 
     if petition.update(status: status)
       petition.user.add_to_organization(petition.organization) if status == 'accepted'
-      flash[:notice] = "Application #{status}"
+      flash[:notice] = t('petitions.application_status', status: t("petitions.status.#{status}"))
     else
-      flash[:error] = 'Something went wrong'
+      flash[:error] = t('errors.internal_server_error.description')
     end
 
     redirect_to manage_petitions_path
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
index 75ac944c..e0562469 100644
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -38,4 +38,8 @@ def toggle_active_member_path(member)
   def can_toggle_active?(_member)
     superadmin? || admin?
   end
+
+  def status_applications(status)
+    t('petitions.status_applications', status: t("petitions.status.#{status}").humanize)
+  end
 end
diff --git a/app/views/application/menus/_organization_listings_menu.html.erb b/app/views/application/menus/_organization_listings_menu.html.erb
index 57b3ccde..a95177c0 100644
--- a/app/views/application/menus/_organization_listings_menu.html.erb
+++ b/app/views/application/menus/_organization_listings_menu.html.erb
@@ -14,7 +14,7 @@
     <li>
       <%= link_to manage_petitions_path do %>
         <%= glyph 'list-alt' %>
-        <%= 'Manage Applications' %>
+        <%= t('petitions.applications') %>
       <% end %>
     </li>
     <li>
diff --git a/app/views/application/menus/_user_admin_menu_items.html.erb b/app/views/application/menus/_user_admin_menu_items.html.erb
index f2d10c9b..cfbadd21 100644
--- a/app/views/application/menus/_user_admin_menu_items.html.erb
+++ b/app/views/application/menus/_user_admin_menu_items.html.erb
@@ -24,7 +24,7 @@
 <li role="presentation">
   <%= link_to organizations_path do %>
     <%= glyph :list %>
-    Manage memberships
+    <%= t('layouts.application.manage_memberships') %>
   <% end %>
 </li>
 
diff --git a/app/views/devise/sessions/new.html.erb b/app/views/devise/sessions/new.html.erb
index 2ecaac46..010677f1 100644
--- a/app/views/devise/sessions/new.html.erb
+++ b/app/views/devise/sessions/new.html.erb
@@ -43,11 +43,11 @@
               </div>
             </div>
           </div>
-          OR
+          <%= t('global.or').upcase %>
           <div class="form-group">
             <div class="row">
               <div class="col-xs-12">
-                <%= link_to 'Sign up', signup_users_path, class: "btn btn-primary btn-lg col-xs-12" %>
+                <%= link_to t('devise.registrations.new.sign_up'), signup_users_path, class: "btn btn-primary btn-lg col-xs-12" %>
               </div>
             </div>
           </div>
diff --git a/app/views/organization_notifier/new_petition.html.erb b/app/views/organization_notifier/new_petition.html.erb
index 43a265cd..783cb9df 100644
--- a/app/views/organization_notifier/new_petition.html.erb
+++ b/app/views/organization_notifier/new_petition.html.erb
@@ -1 +1 @@
-Hello! New petition from user <%= @user.username %>. manage your applications <%= link_to 'here', manage_petitions_url %>.
+<%= t('petitions.new_body', username: @user.username, here_link: link_to(t('global.here'), manage_petitions_url)).html_safe %>
diff --git a/app/views/organization_notifier/petition_sent.html.erb b/app/views/organization_notifier/petition_sent.html.erb
index deb351cb..e63c3f70 100644
--- a/app/views/organization_notifier/petition_sent.html.erb
+++ b/app/views/organization_notifier/petition_sent.html.erb
@@ -1 +1 @@
-Hello! your application to <%= @organization_name %> has been sent correctly.
+<%= t('petitions.application_sent_body', organization_name: @organization_name) %>
diff --git a/app/views/organizations/_organizations_row.html.erb b/app/views/organizations/_organizations_row.html.erb
index 232eb231..638204a8 100644
--- a/app/views/organizations/_organizations_row.html.erb
+++ b/app/views/organizations/_organizations_row.html.erb
@@ -9,15 +9,15 @@
       <% petition = current_user.petitions.where(organization_id: org.id).last %>
 
       <% if member = Member.where(user: current_user, organization: org).first %>
-        <%= link_to 'Delete membership',
+        <%= link_to t('users.user_rows.delete_membership'),
               member,
               method: :delete,
-              data: { confirm: "Are you sure you want to delete your membership from #{org.name}?" },
+              data: { confirm: t('users.user_rows.sure_delete', organization_name: org.name) },
               class: 'btn btn-danger' %>
       <% elsif petition && !current_user.was_member?(petition) %>
         <%= petition.status %>
       <% else %>
-        <%= link_to 'Apply to join', petitions_path(user_id: current_user.id, organization_id: org.id, status: 'pending'), method: :post %>
+        <%= link_to t('petitions.apply'), petitions_path(user_id: current_user.id, organization_id: org.id, status: 'pending'), method: :post %>
       <% end %>
     <% end %>
   </td>
diff --git a/app/views/petitions/manage.html.erb b/app/views/petitions/manage.html.erb
index 2b0500de..c09a3342 100644
--- a/app/views/petitions/manage.html.erb
+++ b/app/views/petitions/manage.html.erb
@@ -3,7 +3,7 @@
     <div class="col-md-12">
       <h1>
         <%= link_to current_organization.name, current_organization %>
-        <%= 'Applications' %>
+        <%= t('petitions.applications') %>
       </h1>
     </div>
   </div>
@@ -15,19 +15,19 @@
       <li class="<%= "active" if @status == 'pending' %>">
         <%= link_to manage_petitions_path(status: 'pending') do %>
           <%= glyph :minus %>
-          <%= 'Pending applications' %>
+          <%= status_applications('pending') %>
         <% end %>
       </li>
       <li class="<%= "active" if @status == 'accepted' %>">
         <%= link_to manage_petitions_path(status: 'accepted') do %>
           <%= glyph :ok %>
-          <%= 'Accepted applications' %>
+          <%= status_applications('accepted') %>
         <% end %>
       </li>
       <li class="<%= "active" if  @status == 'declined' %>">
         <%= link_to manage_petitions_path(status: 'declined') do %>
           <%= glyph :remove %>
-          <%= 'Declined applications' %>
+          <%= status_applications('declined') %>
         <% end %>
       </li>
     </ul>
@@ -43,13 +43,13 @@
             <tr>
               <th></th>
               <th><%= 'ID' %></th>
-              <th><%= 'username' %></th>
+              <th><%= t('activerecord.attributes.user.username') %></th>
               <th><%= User.human_attribute_name(:email) %></th>
               <th><%= User.human_attribute_name(:phone) %></th>
               <% if current_user.manages?(current_organization) && @status == 'pending' %>
                 <th>
                   <span class="glyphicon glyphicon-hand-down"></span>
-                  <%= t(".actions") %>
+                  <%= t("global.table.actions") %>
                 </th>
               <% end %>
             </tr>
@@ -65,8 +65,8 @@
                 <td><%= phone_to user.phone %></td>
                 <% if current_user.manages?(current_organization) && @status == 'pending'  %>
                   <td>
-                    <%= link_to 'Accept', petition_path(id: petition.id, status: 'accepted'), class: 'btn btn-primary', method: :put %>
-                    <%= link_to 'Decline', petition_path(id: petition.id, status: 'declined'), class: 'btn btn-danger', method: :put %>
+                    <%= link_to t('terms.accept'), petition_path(id: petition.id, status: 'accepted'), class: 'btn btn-primary', method: :put %>
+                    <%= link_to t('global.decline'), petition_path(id: petition.id, status: 'declined'), class: 'btn btn-danger', method: :put %>
                   </td>
                 <% end %>
               <% end %>
diff --git a/app/views/users/_form.html.erb b/app/views/users/_form.html.erb
index 3a52b3cd..52b031a1 100644
--- a/app/views/users/_form.html.erb
+++ b/app/views/users/_form.html.erb
@@ -14,7 +14,7 @@
 
     <% if short %>
       <div class="form-group password required user_password">
-        <label class="password required control-label" for="user_password"><abbr title="required">*</abbr> Password</label>
+        <label class="password required control-label" for="user_password"><abbr title="required">*</abbr> <%= t('application.login_form.password') %></label>
         <div class="input__password-eye">
           <input class="form-control password required form-control" required="required" aria-required="true" type="password" name="user[password]" id="user_password">
           <span class="show-password">
diff --git a/app/views/users/please_confirm.html.erb b/app/views/users/please_confirm.html.erb
index 3a26821c..5660e9f7 100644
--- a/app/views/users/please_confirm.html.erb
+++ b/app/views/users/please_confirm.html.erb
@@ -1,2 +1,2 @@
-<h1>Please, confirm the email</h1>
-An email has been sent to <%= current_user.email %>. After confirm you will be able to apply to any organization.
+<h1><%= t('users.confirm_email.please') %></h1>
+<%= t('users.confirm_email.email_sent', email: current_user.email) %>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 96f49810..3ef1bec6 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -300,6 +300,9 @@ en:
     table:
       actions: Actions
     to: To
+    here: here
+    decline: decline
+    or: or
   inquiries:
     edit:
       submit: Change inquiry
@@ -313,6 +316,7 @@ en:
       bdtnear: Search Timebank
       edit_org: Update %{organization}
       edit_profile: Update my profile
+      manage_memberships: Manage memberships
       help: Help
       login: Login
     report:
@@ -502,6 +506,9 @@ en:
     new:
       error_amount: Time must be greater than 0
   users:
+    confirm_email:
+      please: Please, confirm the email
+      email_sent: An email has been sent to %{email}. After confirm you will be able to apply to any organization.
     avatar:
       change_your_image: Change your image
       crop_the_image: Crop the image
@@ -556,6 +563,8 @@ en:
       cancel_warning: You are going to delete account from the Time Bank for user  %{user}
       deactivate: Deactivate
       manage_warning: You are going to change privileges for user %{user}
+      delete_membership: Delete membership
+      sure_delete: Are you sure you want to delete your membership from %{organization_name}?
   views:
     pagination:
       first: First
@@ -563,3 +572,18 @@ en:
       next: Next
       previous: Previous
       truncate: Truncate
+  petitions:
+    status:
+      pending: pending
+      accepted: accepted
+      declined: declined
+      sent: sent
+    application_status: Application %{status}
+    status_applications: "%{status} applications"
+    application_sent: Application sent correctly
+    application_sent_body: Hello! your application to %{organization_name} has been sent correctly.
+    new: New Application
+    new_body: Hello! New petition from user %{username}. Manage your applications %{here_link}.
+    apply: Apply to join
+    applications: Applications
+    
diff --git a/spec/controllers/petitions_controller_spec.rb b/spec/controllers/petitions_controller_spec.rb
index b3612fca..be689706 100644
--- a/spec/controllers/petitions_controller_spec.rb
+++ b/spec/controllers/petitions_controller_spec.rb
@@ -1,7 +1,7 @@
 RSpec.describe PetitionsController do
   let!(:organization) { Fabricate(:organization) }
   let(:user) { Fabricate(:user) }
-  let(:admin) { Fabricate(:member, organization: organization, manager: true) }
+  let!(:admin) { Fabricate(:member, organization: organization, manager: true) }
 
   describe 'POST #create' do
     before { login(user) }