[Online TESOL] Answer submitted without clicking the button(and today is the last day…

Dear Teacher,

Hello, I am one of the student listening to Online TESOL.
I am really glad to listen to your well-prepared lessons.
When I wanted to submit the Final Assignment, I didn't click the button,
but the answer was submitted without attached file. I guess there was an error.
May I submit the Final assignment again?

**This is my last day to finish the course. If you don't mind, May I ask you to reset quickly..?
I am already finished writing the assignment. I have the file now with me.

I would really appreciate if you can consider the situation.

Thank you.