Letter grammar/speling correct?

Dear Sir/Madam

Recently I was made redundant for my job and therefore went back to education. I have recently just finish my level 3 btec engineering course and have also been teaching myself the a-level maths course.

The good part is that I have received offers from some university but unfortunately I have not found any centre that will accommodate me yet. Also I only found out today that the deadline for the "normal" fee is Wednesday 21st March 2012.

I am e-mailing you because Edexcel (www.edexcel.com) told me that you had previously accept private candidate students studying A-Level Maths.

The units I want to do were

Core Mathematics 1
Core Mathematics 1
Core Mathematics 1
Core Mathematics 1
Mechanics 1
Statics 1

Thanks again for help,

You can contact me on 0....... or Email Removed

Yours Faithfully,
maali4