One of the most important qualities of the best boss is leadership qualities. He/she can lead team work to right way, so he/she must organize the member of team and divide the work on them depending on their skills. A good boss must be responsible of every step and detail of the working process. And all this stuff can help to increase the productivity of the company.
Other important quality of a perfect boss is patience. A boss has to be more patient for his/her employees. This quality is necessary for everyone who wants to be a good boss. Mankind is not perfect that is why it is impossible to avoid making mistakes. Because of this reason, supervisor has to be more patient in order to teach and train his/her employees the specifics of the job.
In conclusion an outstanding boss it is a person who possesses many qualities. However, on the top of all qualities, a good supervisor must organize and manage all working process i.e. be leader. Then he/she has to take care about people who work under his/her supervision. For me a good boss must be honest, responsible and expert in working, and have good management skills.