You/your employees can write a short note during their work to let admins know about something related to the work.

There are multiple ways to check these notes.

The most simple way would be to go to Timesheets>Work Notes. From here, you can check the Project & task and duration of the timesheet, when the note was written.

You can also check the notes by going to Reports > Time And Activity. Then click on "Notes" associated with a member. If there are no notes, it won't be shown here.

You can also see notes associated with screenshots from RemoteTrack>Screenshots.