It is possible to include links to other websites (i.e., hotels, public transportation schedules) in the registration form. 

To do this:
  1. From Home tab, click Setup
  2. Click Registration forms on right side
  3. Click Customize registration form
  4. Click Add form element drop down in upper-right corner
  5. Choose Text block
  6. Type desired message
  7. Highlight word which will contain the link (to load new page)
  8. Click Link in tool bar of pop-up User-added image
  9. Click Apply
  10. Click Save and continue