When you send an email, you might want to look up and select an email address from a specific group of contacts, like a group of coworkers, relatives, or a club. To make this easier, you can create personal address books using the names in your Outlook contact folders. To do this, create a folder under Contacts, and then make that folder an address book. Select the People tab at the bottom of your
![Create address book - Microsoft Support](https://cdn-ak-scissors.b.st-hatena.com/image/square/50a62e5e1b1c0889cadac97e7ee767f219883893/height=288;version=1;width=512/https%3A%2F%2Fsupport.office.com%2FSocImages%2FSOC_SharingImage_720x405.png)