The U. S. Air Force job inventory for the automatic digital switching specialist career ladder is divided into 12 categories, each of which is broken down into a duty-task list. Space is provided for Air Force personnel filling out the inventory to check whether each task is at present part of their duties. The 12 categories are: organizing and planning; directing and implementing; inspecting and evaluating; training; maintaining forms, records, and reports; performing traffic services section operations; performing magnetic tape functions; operating on-line equipment; performing software management functions; performing off-line equipment operations; performing system analysis functions; and performing computer programing functions. A personnel information questionnaire is also included. (JR)