How To Write A Letter About The Pandemic . Caring is a part of doing business these days. Kevin powell, an author of 14 books, including the education of kevin powell: The Influenza Epidemic of 1918 from www.archives.gov The application of those principles is difficult at best and good people can. It’s good for the world for a writer to bear witness, and it’s good for the writer, too. Writing a letter either from or to your future self.