Humor Writing | Creative Writing Classes in NYC and Online with Professional Writing Instructors. Humor writing courses taught by professional writers of Gotham Writers' Workshop are offered online. | Teaching more than 6,000 students a year, Gotham Writers' Workshop is New York City's largest private creative writing school for adults and teens. 10-Week classes are offered at multiple locations in New York City and Online at WritingClasses.com. Gotham Writers' Workshop also has a Private Instruction/Correspondence Program giving writers in New York and around the world the opportunity to wo