You should bring your greatest accomplishment as a response to such social media manager interview questions. It is your chance to shine through while taking the recruiter through the basics of your campaign. Discuss the metrics associated with your campaign and the profit that it led to. You can even prepare a little presentation to showcase in front of the recruiter. Nothing shows your willingness to join the company more than making these efforts from your side. Highlight the steps that went behind the creation of the campaign and make sure to illustrate your experience and skills. End your answer by revealing the benefits your campaign had for your clients.