Dear [Name],
I am writing to apologize for my recent assessment. I understand that the results were not what you were expecting, and I am truly sorry for that.
I take full responsibility for the assessment results and want you to know that I am committed to improving my performance. I am aware that I should have put in more effort and done more research to ensure that I was adequately prepared for the assessment. I understand that my lack of preparation has caused you to be disappointed in my performance.
I am eager to make up for my mistakes and prove to you that I am capable of doing better. I am willing to put in extra time and effort to ensure that I am adequately prepared for any future assessments. I am also willing to take any additional courses or training that you may deem necessary to help me improve my performance.
I understand that my recent assessment results have caused you to question my abilities and I want to assure you that I am dedicated to improving my performance. I am confident that if given the chance, I can prove to you that I am capable of doing better.
Once again, I apologize for my recent assessment results and I am willing to do whatever it takes to make up for my mistakes. I am confident that I can prove to you that I am capable of doing better.
Sincerely,
[Your Name]