Create an email signature from a template - Microsoft Support
You can create a signature for your email messages using a readily available signature gallery template. All you have to do is get the template, copy the signature you like into your email message and personalize it to make your own Outlook signature. Check out the video to see how it's done.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016