1. Open Outlook.

  2. Go to the Home tab.

  3. Click New Items → More Items → Contact Group.

  4. Give your group a name.



  5. Hit Add Members:

    1. From Outlook Contacts

    2. From Address Book

    3. Or create a new contact



  6. Click Save & Close.



  7. To share the Contact Group, go to People.

     

  8. Double-click your contact group to open it.

  9. In the ribbon, click Forward Contact → As an Outlook Contact.



  10. Send the email.