Google Adsense is one of the easiest way to earn money online. To start google adsense, first you need to sign up for a google account if you don't have, fill up the form with your correct and exact information.

Second, if you don't have website or blog, you can now sign up for free blog at blogger.com - also owned and run by google.

Now that you have your own blog or website, you can now sign up for google adsense with your google account or google mail account and wait for 3-7 days for google team approval. Google will email you if your adsense application is approved or not. Mostly google disapproved your application few times for some reasons one of this is to determine that you are really sincere to participate on the advertisement program.

Finally if your application was approved, you can now start posting ads to your blog or website. Post relevant topic to attract more readers or visitors to your site which will help you earn money.

How to make money online through Adsense?
To know How to make money online through Adsense please refer to the following post:
How to make money online through Adsense

To register and for more information about google adsense please visit Google Adsense