To add a new signature:
1. Use the File tab→Info→Electronic Signatures→Signature List command to bring up the Signature List dialog.
2. Press the Add button. A new signature will appear in the list box on the left (Figure 16.3).
3. Type a name for the signature into the Signature Name field.
4. Under the Allow signature for section, select the User Group for which the signature is to be enabled.
Figure 16.3 Adding a New Signature
The signature properties are described in the section on Modifying Signatures.