RL Three to six letters are suggested. We recommend that at least two of the letters be from senior professors who can evaluate your academic abilities. If you have been involved in research, clinical, community service or other significant extracurricular activities, we recommend that you submit a letter from your mentor, supervisor or advisor. Our admissions committee reviews letters of recommendation only from applicants who received a secondary application. Note: Even if we have received your recommendation letters from AMCAS, if you did not receive a secondary application invitation, your on-line status will not reflect a "Letters Complete Date" and your letters will not be acknowledged on the status page.