At least one letter must be submitted from a current or past teacher. Fill out Internship Application; Fill out Request for Security Check.Employer: We'd like to offer you the job! Applicant: That's great, I accept. TARRANT COUNTY STUDENT INTERN APPLICATION FORM. 1. Name. Registration is required. In this video, Holl explains what employers want from a cover letter, the optimal cover letter format, and 3 key strategies for success. Thank you for your interest in becoming part of the MHMR team—employees, contractors, interns, and volunteers. Dear (student's name):. It's with great excitement that I apply for the nonprofit Intern role at Tarrant Area Food Bank.