Answer:
Dear [Teacher's Name],
I hope this message finds you well. I wanted to apologize for not being able to attend the debate. I understand the importance of participation and the value of the debate experience, and I sincerely regret missing out on it.
I understand that my absence may have caused inconvenience, and I take full responsibility for it.
I would greatly appreciate it if you could provide me with any materials or information that I missed during the debate. I am committed to catching up on the content and would be grateful for your guidance in doing so.
Once again, I apologize for any inconvenience caused and appreciate your understanding.
Thank you,
[Your Name]