Google's AdSense program allows webmasters to place Google AdWords advertisement's on their websites. When a visitor to the website clicks on an ad, Google gives the webmaster a percentage of the revenue. To get started placing AdSense ads on your site you will need an AdSense Publisher Code ID. To get your AdSense ID code, you will need to sign up for an AdSense account.
Instructions:
1) Sign into your Google account, then go to Google's AdSense website.
2) Click the "Sign Up Now" button.
3) Complete the application. You will need your website URL. You will also need your name, address, and phone number. Click the "Submit Information" button when you complete the application.
4) Check your email for an email from Google. Click on the link in the email to verify that you want to sign up for Adsense. Google will review your application and send you an AdSense ID code, if your application is approved.
Source - eHow
