I have read recently that any work sent to a publisher should be given twelve drafts before it is submitted. And each draft should concentrate on one aspect of the writing. Apart from the obvious: sentence structure, plot, dialogue, word choice, grammar, spelling, tenses, etc., does anyone know what the others could be? Unfortunately the article didn't elaborate on what the other seven were. I have been googling and searching online for the answer but I keep seeing the same answers cropping up (the one's I have mentioned above) Could anyone help identify what the others are?