Answer: Okay so thats easy all you have to do or you can do is you can Start with an idea that you love.
Research by reading books by other writers./people.
Outline the story your writing.
Plan the opening sentence of your book.
Write the messy first draft. then write the real one.
Set a schedule with achievable goals.
Find a good writing space so you wont be distracted.
Pick a "distraction-free" book-writing software.
Edit and rewrite relentlessly when you have time.
Keep your egos in check.
Write every day when you have free time.
Write specifically.
Now good elements for good writing are
focus,
development,
unity,
coherence
and correctness.
Now for effective writing you can:
Write short sentences. Short sentences are easier to read.
Use active voice.
Use I, we, and you. Pronouns are your pals you know.
Write for your reader/readers.
Give clear instructions for yourself.
you can also Avoid nominalization if you choose.
Use headings and lists.
Be make sure to Use clear hyperlinks!
that's all i got.