This document lists 11 habits of the worst bosses, including not setting priorities, providing unclear directions, not thanking employees, lacking clear meeting agendas, being unprepared, changing deadlines at the last minute, always criticizing employees, showing an arrogant attitude as the boss, sending emails late at night marked as urgent, and leaving jobs for employees to finish without support. The overall message is that bosses should avoid these behaviors and habits in order to better support their employees.