If you had a Google adsense account and your website or whole account is banned or disabled by Google adsense team for violation of terms and condition of advertisement You can file a Google adsense reinclusion or reconsideration appeal. Google takes issues regarding program policy compliance very seriously If ad serving has been disabled to your site as a result of a policy violation, you may request that we re-enable ad serving to your site by submitting the form link mentioned below.
https://www.google.com/adsense/support/bin/request.py?contact_type=policy_violation_appeal