For some unlucky reasons (mostly due to the invalid click activity), you adsenses acount is being disabled by Google. Although Google strongly emphaize that they have sophisticated tracking programs, as well as human monitoring, to track for the invalid clicks, they often make mistake and charge some innocent Adsense publishers, and take away their rights of participating this program in the rest of his or her life time. I must admit that this is definitely unfair.

If you receive that email, I am sure you are very frustrated. The first thing to do is to read carefully on why Google charge you and take away your Adsense account. You should also think twice on whether you have committed those issues. Then, prepare all the evidence that in favour to you and make an appeal to Google. Then, pray that Google will give you back the Adsense account, and most importantly, the earning accumulated inside. However, chances (though really low) are there that you may get back your adsense account. Fill in the form at their website for making such appeal.

As I have mentioned before, the chance for reinstate your Adsense account is pretty low. If you account is really banned unluckily, you may wish to open a new Adsense account. From the Google' policy, if an publisher is banned, he/she cannot apply for another one. But there is a little trick that enable that enabled you to do so.

First choose a new computers to start a new blog/ site, and then apply it with Google Adsense. Make sure that the IP address is completely different with those you have used to login your Google and Adsense accounts. I believe that Google will approve you if your site is clean nd have enough content. Then, use those computers only (or other new computers with new and diffeent IPs) to login your Adsense account. Never login your adsense account with the one you previously used, because that will let Google know this new Adsense account has correlation with the previous invalid click activity and disable your account.

Hope it helps, and earn more from Adsense program!