1. Go?to?Edit?→?Preferences?→?Composer Preferences?→ Signatures.
New signatures are created by clicking?Add:
Add opens the edit window (similar to if you select Edit?for an existing signature).
2. Give your signature a name, such as Standard. Enter your desired signature in the Edit signature field.
When you compose a new email, you can select from the toolbar which signature you want to be added to the e-mail:
