I need help with my motivation letter

Hello,

I'm applying to Danish university and I'm just asking if you could help me with my motivation letter. I have never written this kind of letter before that's why I am in trouble and looking for help. I need a native English speaker who can check my grammar, letter structure and help me to shorten the letter. I need someone who exactly knows how to write such letter correctly. I will accept all critics and suggestions.
But for privacy reasons I don't want to upload my letter on forum. Is here anybody who can talk to me personally and give me your email?
Please, I really need your help!

Thank you in advance.