Be sure to fill out your profile to give employers the best glimpse into your experience. Sample internship offer letter template.Congratulations on this new opportunity. Click here to download the application. State internship benefits and formally invite interns to join your team with our internship offer letter template. Draft your letter with ease! And 4) signed Intern Consent Form. "attached" instead of "enclosure. Once certified, these professionals are equipped to meet varied behavior needs and make a lasting difference in the community. The staff in Career Services can help you identify your skills and figure out the best way to present them.