Do your research and align your goals to their goals. The keywords here are 'mutually beneficial.' Detail what you uniquely have to offer that makes you a perfect fit for this position. Likewise, determine what Amex offers which makes them perfect for your career growth.

"Amex makes credit cards, and their point systems seem pretty great. I've never been good with money. I'd like to learn how to be responsible with a credit card, and how to rack up rewards and points. If you happen to have a credit card application with you, I'd fill it out."

"In my work experience, I have always been an advocate for inclusion and diversity. I consider myself an advocate for equal rights and equal opportunity everywhere. I would love to work for and learn from a company that has a long history of inclusion. I'd love to be immersed in a work culture that fosters such inclusion and growth."

"I believe innovation and outside-of-the-box thinking is the surest way an individual or a company can grow. I've worked for companies that claim they strive to foster innovation, but they weren't the most diverse or inclusive environments. They weren't recruiting or hiring outside of the box, and the demographics of their teams were proof of that. I would love to learn from a company that not only talks the talk but walks the walk. I want to see what true innovation looks like. I consider myself an innovator. The only way I can grow beyond what I've learned is being in an environment that's proven to provide a unique learning experience."