You can use 'Email Signatures' to create your different email templates

• Collaboration – Email – Options

        

• Signature - Manage Signature

         

• Click on New Signature or you can also update an existing signature template by clicking on Edit
  

         

• In the Name text box type in the name you wish to you use to recognize the template, i.e. New Candidate Lead
• Create the template within the blank text box below (images/logos can also be added) and click save when finished.  

          

• Within the signature page you can add different signature templates that you can customize on a per need basis