You can perform a Mail Merge to export constituent information:
 
  1. Navigate to Data Management > Mail Merges
  2. Click the Create a New Mail Merge link.
  3. Name your Mail Marge, provide a description, and select the Security Category
  4. Under the All Selections box, select the fields that you want to export*
  5. Click the Add Selected button
  6. Click the Next Step button
  7. Select the Group for the constituents you seek to export (For all, select the Any Registered User group)
  8. Click the Next Step button
  9. Click he Confirm button

Your Mail Merge will begin to run and results will be available shortly. 

*Note: You can hold down the Ctrl key on your keyboard to highlight/select multiple values