This is a common question and thinking that how to writing articles.so first you think about a topic then think a title. Then write about details then read again and when you satisfied then publish.
And when somebody view on your posts.you earn money.when some body like your article you earn money.and when some body comment on your article you are money is increase.and you are go to gain money into your pocket .so write about anything you like and more knowledge on it.write in your own words.because your original article give you a relief and mental happiness and apprication on it give you a gladness on you.so you are again and again write good articles and money too.