In Gmail:
Log in to your email account and go to the Gmail inbox.
Click the icon in the upper-right corner and select "See all settings."
Go to the "General Settings" section.
Look for the "Signature" option.
Enable the option, enter the signature you want, and click "Save Changes."
In Outlook:
Open Outlook.
And click the icon in the upper-right corner of the screen.
Select "Options" and then "Mail."
Go to the "Compose and Reply" section.
Select "Create" to create a new signature and edit it.
Select "Save" to save the changes.
