Job interviews can change your life. They can also be stressful, but if you learn about the process and prepare yourself ahead of time, you will feel more relaxed. Adequately understanding the interview process, its purpose, and its types will help you prepare for an interview. Preparing for an interview can greatly improve your chances of getting the job. An interview helps

Draw a flowchart for a process of interest to you, such as a quick oil-change service, a factory process you might have worked in, ordering a pizza, renting a car or truck, buying products on the internet, or applying for an automobile loan. identify the points where something (people, information) waits for service or is held in work-in-process inventory, the estimated time to accomplish each activity in the process, and the total flow time. evaluate how well the process worked and what might be done to improve it.