2. Select Signatures.
3. Select ‘+’ sign to add the new signature or select the previously added signature to edit it.
Cheers!!!
Use the following steps to enable Develop menu in Safari.
1. Go to Safari Preferences.
2. Enable Develop Menu.
2. In Info, select Protect Document and Encrypt with Password.
3. Enter the password.
4. Re-Enter the password.
5. Save the document.