The following template may be sent to the employer for guidance. Please provide an official letter from the employer verifying the internship.To create an internship offer letter, include key details, next steps, legal terms, and close with a signature section. List experience that relates to the qualifications as required on the job announcement. After subscribing, for next 12 months you will receive an email notification each time the position opens with County of Contra Costa. Student Intern Application. (non-paid). I. Personal Information. Dear (student's name): I am pleased to confirm your acceptance of an internship as (Title) in the (Department Name) with (Organization Name). This program is targeted towards current sophomores, juniors, and seniors enrolled in northern California high schools with some experience in independent work. Do I have to obtain a separate permit if I wish to participate in a temporary event?