The gateway course to The Salvation Army’s disaster training program, Introduction to The Salvation Army Emergency Disaster Services, is required for all disaster workers. The course offers an overview of The Salvation Army's mission, the services it provides during a disaster, and prepares participants for their first disaster assignment, describing everything from packing to travel to self-care. This course is available in both a classroom and an online self-study version and is a prerequisite for most other Salvation Army disaster training courses..