A good many young writers make the mistake of enclosing a stamped, self-addressed envelope, big enough for the manuscript to come back in. This is too much of a temptation to the editor. ↗
As a writer, you have control of the words you put on the page. But once that manuscript leaves your hand, you give control to the reader. As a director, you are limited by everything: weather, budget, and egos. ↗
I submitted manuscripts to publishers. This was not so much a feeling that I should be published as a wish to escape the feared and hated drudgery of normal work. ↗
I outline fairly extensively because I'm usually dealing with real events. I don't need to give myself as much information as I used to, but I still like to have two pages of outline for every projected 100 pages of manuscript. ↗
Write a lot. And finish what you write. Don't join writer's clubs and go sit around having coffee reading pieces of your manuscript to people. Write it. Finish it. I set those rules up years ago, and nothing's changed. ↗
I feel sorry for people who have to edit me. Which is why book writing is by far the most enjoyable. Really the only thing it's based on is whether it's good or not. No book editor, in my experience, is getting a manuscript and try to rewrite it. ↗