Sonoma Leadership Systems has all the materials needed for a successful Encouraging the Heart Workshop.
The Encouragement Index
The Encouragement Index is a 21-item self-assessment instrument that measures how frequently leaders engage in encouraging behaviors. It gives individuals an idea of their strengths and opportunities in The Leadership Challenge® practice, Encourage the Heart.
Encouraging the Heart: A Leader's Guide 
to Rewarding and Recognizing Others [paperback], by Jim Kouzes and Barry Posner
Through real-world examples, practical observations, and expert advice, Kouzes and Posner expand understanding of the seven essentials of Encouraging the Heart and offer 150 ways to start the practice.
Encouraging the Heart Workbook: A Leader's Guide 
to Rewarding and Recognizing Others
In a workshop or on their own, this hands-on resource guides leaders through the seven essential skills of Encouraging the Heart, helping them to better understand ways to recognize contributions and celebrate values and victories.
Encouraging the Heart Facilitator's Guide
This facilitator's guide provides instructions for administering and debriefing the Encouragement Index personal development tool and includes instructions for facilitating a workshop on Encouraging the Heart that could range from 2 hours to a full-day.