Blogging is one of the best online job for earning passive income sitting in your home. So, it is very important for you and your family. As a blogger, first you need to select what are you will be writing in you blog site. Just it. Then start your blog. Google also give a service for free blog called Blogger( https://www.blogger.com ) . Create your account,chose theme and start blogging. Share your blog with your friends,social media etc. You should bring visitors in your blog site. When you think, many visitors come in your site you can application for Adsence for your site. Google will be checking your site. If they think you are qualified for Adsenc, they will confirmation you. So, don't be sitting and start blogging. Please don't copy paste others posts/articles for this google also van your account. It will be depending of your creativity!!