Step 1
Log on to Hotmail and click on "Options" in the top right-hand corner of the Hotmail window.

Step 2
Select "More options"
 
Find the "Customize Your Mail" menu. From the menu, click on "Personal Email Signature." A signature window will open.
 

Step 3
Type in the text of your signature into the text box. Some people like to include a favorite quote or joke at the end of their signature.

Step 4
Use the icons above the text box to change the font, font size, alignment of the text or add emoticons. Click the "Globe" icon to insert a hyperlink to a web page into your Hotmail signature.

Step 5
Click the "Save" button when you're through editing your signature.
 

Step 6
Create a new Hotmail email message to check your signature. Your signature should appear automatically every time you open a new message.