Outlook Web Signature

Sign in to Outlook on the web.

Go to Settings  > View all Outlook settings > Compose and reply.

Under Email signature, type your signature and use the available formatting options to change its appearance.

• If you want your signature to appear at the bottom of all new email messages that you compose, select the Automatically include my signature on new messages I compose check box.

• If you want your signature to appear on messages that you forward or reply to, select the Automatically include my signature on messages I forward or reply to check box.

• If you don’t select these options, you can manually add your signature to a selected message. For details, see Manually add your signature to a new message below.

Select Save when you're done.