1. Go to Contacts>Database Management>Contact Lists
  2. Click "New"
  3. Give it a name and click Save
  4. Mouse over the new contact list and click Manage
  5. Click "Add Contacts" (to add them individually) or "Add Contacts by Query" (if you assigned a special flag or segment to the import. If did the latter, please continue:
  6. Search for either the special flag (Contacts>Profile>Personal Info>Other>Special Flag) or the segment (Contacts>Segmentation>In Segment)
  7. Run the query