More and more people use online Outlook on Office 365. This video shows how to edit Outlook signature on Office.com.
1. Login Office 365 using your credentials and open Outlook.
2. With the Outlook open, click on the Settings icon.
3. Under Settings, click on View all Outlook settings.
4. In the Settings page, click on Mail>Compose and Reply.
* You can save an image.
* You have options to include the signature on new message and forward or reply message.
* You also have options to choose Message format, reply or Reply all.
5. Close will save the settings automatically.
Please view this step by step video:
