There are ton's of information on AdSense but the basic is
simple. You place ads on your website the more traffic you bring
to your site the more revenue you earn. Try it, it's completely
free and easy to implement on your site.
You can use your existing website or blog and
start generating some revenues.
Here is a list of links with good reading
Watch out for the scammers who claim to have
"technique" to improve your AdSense revenues. The truth is
Google itself has tons of free help for you.
Check this out!
Remember the more research you do the better you
will get and the more revenues you will earn. No need to get
into paid "programs". All the information you need to make money
on the internet is available from legitimate sources FOR FREE on
Don't get scammed!