If you use Microsoft Word as your e-mail editor, please refer to Word Help. Word provides most custom signature options.
On the Tools menu in the main Microsoft Outlook window, click Options, and then click the Mail Format tab.
In the Write in this message format list, click the message format that you want to sign.
Under Signature, click Signature, and then click New.
In the Enter a name for the new signature box, enter a name.
Under Select a method to create a signature, select the options you want.
Click "Next".
In the Signature text box, type the text you want to include in the signature.
You can also paste text from other documents into this box.
To change the paragraph or font format, select the text, click Font or Paragraph, and then select the options you want. These options are not available if the message format is plain text.
To add an electronic business card (vCard) to your signature, select it from the list under Electronic Business Card Options, or click New Electronic Business Card for Contacts.
When you have finished editing the new signature, click Finish.
Once the signature is created, it can be inserted into the message.