The following template may be sent to the employer for guidance. Please provide an official letter from the employer verifying the internship.Dear (student's name):. I am pleased to confirm your acceptance of an internship as (Title) in the. Please read the following carefully before signing it as it contains terms and conditions that affect your application and potential employment. 1. Intern's Acknowledgment: I, Macey Erdman, confirm my acceptance of the internship position as outlined in this letter. Date: November 28, 2055. In this article, we discuss how to write a conformational letter, look at sample templates for formal and informal confirmation letters and share some tips. Letter Requirements: This letter must be printed on official letterhead of the internship provider. Defining the Internship.