I like writing using word processors because of the spell check
thingy (just in case i mistype) and you can make your font bold or
bigger, a little visual helps with the story.
after that i copy and paste to this place cos as you can see, this
reply box isn't so goodlooking.
it took me 2 hrs to write the longer story, 1 hr for the shorter
one. but inspiration was hitting me like a truck at that time...the
thinking that leads to the writing alone takes 1 or two days,
though.
hope it helps, you don't have to know this to write well. Just keep
in mind to be well inspired (like by reading and observing a lot)
and see how people might find better ways to get ideas and emotions
across. Happy writing.