This letter recommends Dilpreet Singh for an internship. The letter notes that Dilpreet is a strong student in the author's Database Management course, where he learns skills like database design, normalization, and SQL queries. The letter also states that Dilpreet is well-spoken, highly motivated, attends class regularly, works well with others, and has shown initiative to learn more about IT. The author concludes that Dilpreet is a good communicator, hard-working, and reliable candidate for the internship position.