The letter recommends Andrea De Luca for her work during an internship at PowerPost. As a Social Media Engagement Coordinator Intern, Andrea managed the social media accounts of three clients, planned content, created posts, and took over all accounts when her manager was absent for two weeks. The letter praises Andrea's passion for social media, work ethic, originality, and for going above and beyond expectations during her internship. The manager highly recommends Andrea and offers to answer any questions about her work.