You will need to set-up a Google Adsense Account, if you don’t already have one.
How to set up a Google AdSense Account today, you can sign-up using the following link:
If you have a Google Gmail account then you can use this to sign up and helps to make the whole process for you faster and easier to do.
You will also have to give them your best website URL. If you have more than one website, you can choose the one that you have the best content on to get approved.
This should be your website where you have got plenty of good content and has been running for awhile so that it is established on the internet. This will give you more credit and help to get you approved faster.