How to get Adsense banned

1. Commit Google Don'ts
The first thing to avoid is any of the Google Don'ts. Cloaking, keyword stuffing, and title stacking are all ways to get banned from Google searches. They're also ways to get banned from AdSense.
When you place AdSense ads on your site, your site is far more visible to Google and it's much more likely that your rule breaking will be caught.

2. Click on Your Own Ads
No matter how tempting, never ever click on your own ads. This is probably the easiest way to get your site suspended or banned. It's a form of click fraud, and Google is very good at catching this, even if you think you're hiding your tracks.
Don't let anyone who uses any computer in your home click on your ads, either. Make sure your significant others and children are aware of the rules, or you could jeopardize your standing with Google.

3. Hide Your Ads
It might be tempting to hide your ads by making them the same color as your background or camouflaging them on areas with busy background images. You do still get paid for pageviews, so invisible ads would still pay, right? Don't even try it. This violates Google's Terms of Service, and it's easy to get caught.
Don't stuff your ads far below the rest of the content, either. Clicks pay better than pageviews, so it's to your advantage to have your ads prominent. Try to make the ads look like they belong on your page.

4. Beg for Clicks
Don't hold ad-click contests, beg, or even give big hints that people should click on your ads. They can ban you if they catch you begging for clicks anywhere on the Web, including pages that are totally unrelated to your AdSense pages.
Google also forbids labeling your ads with language stronger than "sponsored links." This is really for everyone's benefit. Pages that beg for clicks are usually not great reads, and pity clicks don't help the advertisers.

5. Alter the Code
AdSense generates javascript code that you can copy-and-paste directly into the HTML of your Web page. If you need to change the color or size of your ads, generate new code from AdSense. Don't make changes to the code from your Web page editing program or tweak it by hand.
If you put AdSense in Blogger, Google will generate the code for you from within Blogger.

6. Use Robots to Click on Your Site
Never use any sort of automated tool to inflate your page views or click on your ads. This is click fraud of the highest order, and Google is very sophisticated at catching this. This is a trick that can easily get you banned.
Likewise, don't use human-powered schemes to pay for clicks, either. No trading clicks with other AdSense users, and no pay-for-clicking schemes. If advertisers wanted to pay people for clicking, they would have signed up for it themselves.

7. Tell People How Much You Earn Per Click
Google is very picky about how much you disclose about how AdSense works. They don't let you tell people how much you were paid per keyword, because this could jeopardize revenue from AdWords advertisers. Beware of anyone who offers to sell you this information.

Learn The Adsense Craft.

Learn The Adsense Craft.
You can't cheat your way to success or for some a healthy adsense income. Just like anything other skill in life, it has to be learned. Everything that everyone knows was learned from a teacher(I.E. Anyone), a book, an article(I.E. Newspapers, Magazines, and the Internet), or by word of mouth. You have to learn the adsense formula and all the adsense variables. I have a A.A.S in Computer Programming and Engineering. So believe me I know how to give low-level instructions. No one can tell YOU how to make YOUR site a success, only guide you in the right direction.

The Adsense Variables
TT(High CTR) + Content = Adsense Earnings
Content - try to have a 1000 words of keyphrase-rich content.High CTR - highly optimized placement of the adsense code.TT - Highly Targeted Traffic
Yes that's it. The "Adsense Formula" is just a basic math problem and as we all know any on can learn math. We're not near finished. These variables the make up the Adsense Formula is the key to your success. Why refer to them as variables, because these Adsense elements constantly change and YOU are in full control of them. Imagine a indoor plant and its variables. Sunlight, Soil PH, CO2, Fertilizer, and Water. You control every variable and if each one is highly optimized then you will have a healthy fast-growing plant. If you highly optimize each adsense variable then you will in turn receive a healthy fast growing adsense income. Now that we have an understanding let's evaluate this "Adsense Formula."

Adsense Content
Keywords are a bad idea! High paying or not. In fact don't choose high paying keywords, not because of the saturation of SEO experts, but because keywords are to broad. Adwords is ying and Adsense is yang. Broad keywords have low payouts and ctr. You want to target keyphrases, so your site only displays high paying adsense ads, not .15 adsense ads from some beginner with one of your terms in their adwords campaign. There is a lot of free content online, but it is best to use unique content for search engine purposes. To accomplish this hire a writer or choose niche subjects that you are familiar with, so that you can write your own articles and e-books. Don't base your site on money rather than your passion. Example. My passion is computers and networking.

Adsense CTR
Optimal adsense ad placement is the heart of high adsense ctr. There are four locations on a webpage the receives the most clicks.
1. Just above the fold. The fold is the end of the section of the page you can view without scrolling.
2. All along side the left column.
3. In your content, if very interesting and informative.
4. At the end of your content after a reader finishes.
Adsense ad format effects ctr greatly whether or not they are placed in the right spots. Squares receive the most clicks, beginning with the largest and so on. The ads should blend with your page. Only the link title should be a different color than the text and url. No borders unless red or yellow. They attract viewer's eyes.
The link color should match your site's links, but blue and red work the best. Incredibly Increase your adsense ctr up to 400% by placing related images above or to the left of adsense ads.