Important information that should be in an internship offer letter. Congratulations on this new opportunity.Submit a cover letter (The letter must express your desired or expected professional development goal(s) for this Internship.). 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! The Internship Program connects eligible Nueva upper school students with partner organizations for summer internships. Employers submit a position description that best meets their needs and students apply with a resume and cover letter. Interested students can apply here. Home - Hillsboro School District.