Creating an email group in Outlook can streamline your communication. You can start by opening Outlook and finding the Home tab, then select "New Items," followed by "More Items," and then "Contact Group." From there, you can add members from your contacts. Once created, you can easily email the group at once. What kind of group are you looking to set up? Is it for work, a club, or something else? I'm here to help with any questions you might have!