- Insert the image using the HTML <img> tag.
- To place an image at the left of your signature, insert '<img hspace="5" src="http://z.about.com/h/gp/email.gif" align="left" width="55" height="50" />' (without the outer quotes) at the beginning, for example.
- Make sure the image is accessible on a web server and reasonably small in proportions (not higher than about 75 pixels).


