A self-assessment test for career choice is a diagnostic tool that can help individuals determine what types of jobs might best match their interests, strengths and even weaknesses. This type of tool can prove very useful for helping people narrow down job types so they can make an informed career choice based on fields that fit their personalities, education and training and other related factors. A self-assessment is meant to merely guide the process of career selection and to help those considering changing careers. This tool is not a definitive guide meant to completely dictate the career selection process. Instead, a self-assessment provides suggestions that can prove beneficial to job seekers.