If you are like most people, then you don’t structure your days much. Instead of actively planning how you are going to spend your time, you are more likely to merely react to impulses and directions you receive from your environment. You respond to emails, answer phone calls, and consider memos.
It depends on your profession how much autonomy you have about your work. So, if your task is to patrol a large corporate parking lot for eight hours straight, then you simply follow a routine someone else designed for you. If you are a receptionist, you follow a certain set of rules as well, and may be closely observed, too. In many jobs, though, you won’t get micromanaged a lot. As long as you get your stuff done, your superiors will be happy. How you do it is your choice. The same is obviously true for entrepreneurs, artists, and freelancers. In the end, only your results matter.