Add an Email Signature to Outlook Web
2. Go to Settings > View all Outlook settings > Compose and reply. 3. Under Email signature, type your signature and use the available formatting options to change its appearance.
4. Select Save when you're done.
Important Notes
- You can only have one signature per account.
- 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.