Can anyone briefly write a sample letter I can write to??? Please...?

Ok..I won a grand scholarship money (gold key winner) for scholastics ad I'm having the alliance make the check payable to me.. I will be using the funds to pay for tuition, fees, and or books and supplies at an eligible educational institution...How can I begin my letter and end, just clear, concise, brief. I would love some help... Example: Dear ( ) I will be using the...."