Important information that should be in an internship offer letter. Congratulations on this new opportunity.1. Header: Your name, address, phone number, and email address. Date. Dear (student's name): I am pleased to confirm your acceptance of an internship as (Title) in the (Department Name) with (Organization Name). State internship benefits and formally invite interns to join your team with our internship offer letter template. Draft your letter with ease! I rescinded an accepted offer in favor of an intern position at a thriving start-up. The recruiter is not happy, but will I be blacklisted? Explain how the student may apply for this position, if they will need to send resume, cover letter, references, fill out an.