HR will first contact you through e-mail or phone, and ask if you're available for a quick 5-10 minute screening. They ask you very general questions...nothing out of the ordinary such as "why do you want to work in PR," why do you want to work at Edelman, what do you hope to get out of this internship, ask questions about your previous experience, what you have learned from your past internships, why you should be picked, etc. Like all interviews, they want you to sell yourself. If they like you, they will have you interview with an account executive there and they ask almost identical questions. They might have you send some writing samples afterward so be prepared to have a pen ready to write down an email to send those. Besides that, the questions are super straight forward.