The interviewer wants to know how you define success and the steps you take to run a marketing campaign. They are also looking for you to demonstrate your experience in collaborating with a team or providing marketing support. Ultimately, they want to understand how you'll apply your skills to their marketing efforts if they hire you.

Multiple components go into the planning, execution, and results of a stellar marketing campaign. Respond to this question by outlining the campaign you worked on, its goals, its results, and your role. You will want to show that you have a proven track record of running, or participating in, successful campaigns and that you will be able to do this for them, too. Be prepared to describe the methods you used to plan a significant marketing campaign, how the campaign benefited the client, and how you tracked the campaign's progress and success.