What experience do you have managing inventory or tracking packages through a supply chain?

Familiarize yourself with Royal Mail's terminology. They call their supply chain the "mail pipeline." You can find their full description of this online. This will help you understand in advance how much of this process is manual and how much of it is automated. The more questions you can answer on your own, the better. By displaying your knowledge of their process, you will exhibit a strong work ethic, thereby making you a more desirable candidate.

Community answers are written by other candidates practicing this set. Reading how others frame the same question is one of the fastest ways to sharpen your own.