Write a cover letter based on my resume

I am applying for jobs and trying to write a good cover letter. I will provide you with my resume and the job description and would like you to write a cover letter that matches my experience with the job description. I would also appreciate any suggestions for improvement on my resume. I am a teacher, seeking work in the field of education as a curriculum designer. In your bid, please tell me about your relevant experience. I would also like to see a copy of a cover letter you have written (for yourself or someone else). This is something that I can do myself, but I'm looking for someone that could do a better job at it than I can, so I want to make sure that I hire that person!