diff --git a/app/models/user.rb b/app/models/user.rb
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -88,6 +88,10 @@
     end
   end
 
+  def login_with_name
+    "[#{login}] #{full_name}"
+  end
+
   def authenticated_by_cucas?(password)
     url = URI.parse('https://www.cas.chula.ac.th/cas/api/?q=studentAuthenticate')
     appid = '41508763e340d5858c00f8c1a0f5a2bb'