Letter seeking permission

I have forund an email adress (Sharrin.Summers@disney.com) on the Plain Wight T's webside. I have writen the a letter seeking permission. Here it is:

Dear Sir or Madam,

This year I am doing Media Studies as an A2, in the coursework part of my A2 I am creating a music video. Please may I use your song 'Hey There Delilah' for my coursework? This is an entirely educational purposes and I well get no profit from doing this.

Best Regards,

George Hill,

Year 13,

Duffus House,

Captain of Juniors,

Gordonstoun School.