The Guardian newspaper rounded up advice from top authors with rules for writing fiction. This is a must read.
The advice can be harsh but it represents decades of writing, editing, and publishing for many of these authors.
The authors include Elmore Leonard, Diana Athill, Margaret Atwood, Roddy Doyle, Helen Dunmore, Geoff Dyer, Anne Enright, Richard Ford, Jonathan Franzen, Esther Freud, Neil Gaiman, David Hare, PD James, and AL Kennedy.
You can find more writing tips, NaNoWriMo prompts, and writing tips for NaNoWriMo on our Writers in the Grove site.