It takes a lot of thought, imagination, and creativity to do all of that writing.  All they have to do is think of a story read it then stretch it and spice it with some detail, don't forget to check the grammar, punctuation, and the spelling, always do that twice.  Then do that again, and again until you think it's a masterpiece.  Some advice I have for them is think about a story you have read, and an idea might sprout out of no where, and into your head.  Something else is think before you write so you don't rip the paper by erasing it, and it,s a perfect writing piece.  I admire them, because they have such great,exciting, and humorous stories.