To send multiple documents to a cloud account, do the following:
 

  1. Open Documents To Go and find the files that you want to send to someone. 
  2. Tap Menu >> Select
  3. Tap on the documents that you want to send and tap on the envelope icon on the bottom toolbar.
  4. You can then select the email app that you want to use to send the files.  Select one and that app will open with a blank email open.  Just enter the email address of who you want to send the files to and tap send.