By RAYMOND OBSTFELD | WRITER'S DIGEST
Most experts agree that when it comes to writing fiction, no rules are carved in stone. A writer is free to bend, twist, smash or shred any of the golden platitudes of writing that have been handed down by the well-paid, well-respected writers we all hope to become. Certain writing guidelines, however, are so self-evident few writers would dispute them. When these guidelines are broken, you don't need a burning bush to tell you your writing will suffer.