Google AdSense is a program which allows webmasters to make money by posting advertisements on their websites. There are a number of metrics used to determine payment, but an important component is the number of clicks a certain ad receives. Some individuals try to take advantage of this design feature and click their own ads, which accounts for most of the instances of AdSense accounts being disabled. If you believe your AdSense account was disabled by mistake or without reasonable cause, however, there is an appeals process you must complete.
Instructions:
1) Point your browser to the link listed in the Resources section.
2) Enter basic personal information into the first section of the form. Give your name, company's name, email address and AdSense publisher ID. Provide an example of a website where you'd posted your ads prior to your account being disabled, as well as the date your account was disabled and whether or not you've previously filed an appeal.
3) Enter information about your site's audience, content and maintenance. State its intended users, their geographical location(s), the source of your content and the means by which you promote your site, including whether or not you have directly purchased traffic.
4) Explain irregularities. Address the value of your site's traffic to advertisers, whether or not your audience would have incentive to deliberately increase your AdSense clicks and your site's compliance with the terms and conditions of the program. Provide Google with any and all information which might explain irregular click activity, including suspicious data in your site's traffic log.
5) Verify your information, then click the "Submit" button.
Tips and Warnings:
Submitting an appeal does not guarantee that your account privileges will be reinstated. If you have people working for or with you, ensure that they were not involved in the activity that caused your account to be disabled.
Source - eHow