Important information that should be in an internship offer letter. Internship Offer Letter (ATTACHMENT 1).Externships offer IMG students a chance to gain valuable experience and secure Letters of Recommendation (LoRs) from US-based physicians. I am eager to apply the theories I have studied in the classroom. I would appreciate an opportunity to talk further about my application. Please don't hesitate to reach out if you have any questions about this position. Undergraduate students can gain hands-on exposure to translational research in the Houston Methodist Academic Institute. BBA Internship and Practicum Courses. Write your name, the title of the internship position you accepted and the length of your internship. Unfortunately, once you participate in a GET PHIT internship for a semester and complete your 160 hours, you cannot participate again.