Launch the Outlook Desktop app.
Select File- Options from top left of the Outlook window.
...
Select Mail on the left of the Outlook options window to access Signatures.
Set desired signature options and click OK.
...
Launch the Outlook Desktop app.
Select File- Options from top left of the Outlook window.
...
Select Mail on the left of the Outlook options window to access Signatures.
Set desired signature options and click OK.
...