Ever had trouble doing those? I never had the knack of writing Book Reports on my own. Most of the time I'd just copy from my friends. With the lack of originality and creativity, my marks aren't usually high. Lucky for me, no one's marking my blog posts.
However, if you do require services to write for you, why not check out MasterPapers? They provide various type of writing services, including academic essays, articles, website content, grant applications, letters and even business research.
If you can't do it well, hire someone to do so. People do care about the outcome on print. ;)