Have an attendance code? Sign In to enter it. Contributors Bart Christian Bart Christian is President of Southwest Training Systems, Inc. and author of the top-selling book series Simple Solutions. Bart’s southern style and subtle humor combined with real world content, enthusiasm, passion and energy with the purpose of making a positive difference in others’ lives have made him a favorite among many organizations. Being from a small town in Georgia and becoming a self-made success has given Bart a real-world perspective that relates to all staff levels.