Yahoo! Mail - Create a signature
To create a signature under Yahoo mail
- Open your mail account
- Click on Options> More options > "Signature" tab.
- Select the "Show a signature on all outgoing messages"
- Click on the "Rich Text" link (this will give you access to all the options of the editor
Customize your signature:
- Add text
- Hyperlinks
- Smileys ...etc
And finally click on the Save Changes button