Letters of recommendation are not required for master's-level admission in the Robinson College of Business. Applicants who wish to submit them, however, may do so. Applicants who choose to submit letters may either submit them through the online application process or must collect the letters from their recommenders in sealed envelopes; recommenders must sign their names across the sealed portion of the back of the envelope. Letters of recommendation must be submitted unopened with the rest of the application packet. They may not be reviewed by the applicant at any time. An applicant who does not wish to waive access to a letter of recommendation must arrange for the recommender to provide him or her a copy.