There are several courses and online classes offered that say they are able to teach you creative writing and other composing skills. Be sure to research your facts about any offering before you give your money. Most offerings will provide you with some kind of program in exchange, but many of them aren’t very useful. First decide what you need to study and just why (for example, do you want an MA? Do you wish to write stories and also have peer review? Do you want to learn journalism?). Then study online and through books to discover what institute will provide the courses and studies that will best suit your needs.