If you are searching for a way how to create professional email signature, watch my short video below. I have been using the paid version of this service for the past 3 years and would never go back. It´s that great.
The service is called Wise Stamp and they have a free and a paid version. I got a deal for the paid version through the Sumo folks and as I have already said, it rocks!
Interested? More info here.