Readmission Letter to Nursing Program

Hi, I am requesting a petition letter to my professors. I did not pass a second medical-surgical clinical, not due to family problems, but rather not reviewing and applying what I learned from the past 2 years. My clinical professor mentioned that I should I needed to review basic skills, documentation, medications, lab values, diagnostics. I also need to practice prioritization when providing patient care. Therefore, I have been improving those areas and also improving to seek advice from close ones and advisers.