The student has been accepted for an internship position as a title in the department name. They will start on a specified date at an hourly wage.You should submit your internship acceptance letter with your internship report in your university if you attend any internship. Internship Acceptance Letter - Free download as Word Doc (. The key to accepting and declining internship offers lies in politeness and gratefulness. Keep it professional! Employer: We'd like to offer you the job! Applicant: That's great, I accept. Or internship write up, I would love to hear from you. You should submit your internship acceptance letter with your internship report in your university if you attend any internship.