To add a signature in Outlook, follow these steps depending on your version:
For Outlook Desktop (Classic or New Outlook for Windows)
- Open Outlook and start a new email message.
- On the Message tab, click Signature > Signatures.
- In the Email Signature tab, click New , then type a name for your signature and click OK.
- In the Edit signature box, type and format your signature. You can add text, images, links, and customize fonts and colors.
- Set your signature as default for new messages and/or replies if desired.
- Click Save and then OK to close the dialog.
- Your signature will now be automatically added to your emails or can be inserted manually by clicking Signature when composing a message
For Outlook on the Web or Outlook.com
- Click Settings (gear icon) at the top right.
- Select Mail > Compose and reply or go to Account > Signatures.
- In the signature box, type and format your signature.
- Choose whether to automatically include the signature on new messages and replies.
- Click Save to apply
Additional Tips
- You can create multiple signatures and choose which one to use when composing an email.
- You can create a signature from a Word template, then copy and paste it into Outlookâs signature editor for a more polished look
- On mobile Outlook apps, you can add a simple text signature via app settings.
This process works similarly across Outlook versions, with slight UI differences. For detailed visual guidance, Microsoft provides video tutorials showing step-by-step creation and customization of signatures