When you are working on a project, the Product Owner, other employees, or other people from the client may ask you to perform tasks for them. When this happens, it is important that you know how to triage them to fit in with your existing work commitments.
Tasks:
Read and understand Do you know how to turn requests for free work into billable work?
Read and understand Do you double-check the importance of a task when you realise it's going to take more than 2 hours?
Read and understand Triaging - Do you correctly triage additional item requests?