Introduction
Click the settings icon > View all Outlook settings > Compose and reply > edit signature and settings > Save.
Instructions
1) Sign into Outlook on the web.
2) Click the settings icon, and then click View all Outlook settings.
3) Click the Compose and reply tab.
4) Edit your signature and settings, and then click Save.
TIP:To delete your signature, remove all text in the editor and deselect both options to "Automatically include my signature".
Outcome
Your signature will be modified.