Problem
Choose one task that the system does, and write single, brief system requirement (not a user requirement) that you believe the engineering team for that system would have used for that task.
Try to make the statement developed enough to implement actual software with, but you can generalize details to your programming skill level.
Recall that a system requirement states what the system must do or "be" in a way that the engineering team can use for implementation. A simple example could be "The system must accept a keyboard hotkey that maximizes the main window"