A professional email to your teacher asking for clarification on an assignment.
Dear Mr. Jones,
I hope this message finds you well. I am writing to ask for some clarification regarding the due date of the recent assignment on network security. I understand that the deadline is approaching, but I wanted to confirm if it is possible to submit the assignment on Monday, October 2nd, instead of Friday, September 29th.
Thank you for your understanding. I look forward to your response.
Kind regards,
John Smith