When you don't seem to have any work to put on your timesheet, you might think that it's useless at first glance. However, there are actually a lot of ways you can make the most of it. For instance, you can use it to keep track of how many breaks you take – this is especially helpful if compliance with break times becomes an issue down the line.
Additionally, it's useful for keeping track of training and other professional development activities; this shows prospective employers that even when you're not working billable hours, you're dedicated to improving your skills.
Finally, don't forget about making notes on projects for future reference; this will help ensure that no details are forgotten when tackling similar tasks again in the future. So the next time you find yourself with nothing to update on your timesheet - make sure not to miss out on these valuable opportunities.