You can forward contact in your address book as electronic business cards called vCards. A vCard is an electronic equivalent of a business card.
Select the contact name and right-click. Click Forward Contact.
Select multiple contact names in an address book and on the address book toolbar click Forward.
Within an email message, right-click the name in the From field and select Forward Contact.
A compose pane opens with the contact .vcf file attached. Complete the message and send. The recipient can download the .vcf directly to their contact list.