Multiple WMIDs per a passport

If you want, you may get registered and use multiple WMIDs.

If you want all these WMIDs to be verified, you should receive the personal passport for one of your WMIDs, and connect other WMIDs to the main one. You can do it at the Verification Center site in your control panel ("Connect an additional WMID to your passport"). All connected WMIDs also become verified; that is, you don’t need to get a passport per each WMID.