Miguel is a university recruiter, and he's preparing to host an AMA to answer questions and share knowledge with redditors about what his job is like. Which of the following does Miguel need to prepare? Select all that apply.

To host an AMA, Miguel needs to create a Reddit account to participate and interact with users. He also needs to write a compelling headline and an introductory statement to clearly explain who he is and what the AMA will be about, attracting relevant questions. Finally, he must provide proof of his identity (e.g., a photo with his Reddit username and a sign from his university) to verify his authenticity, which is crucial for building trust and credibility with the Reddit community. Recording an audition video is not a requirement for hosting an AMA.