The Obama Administration announcement is NOT an amnesty, it is NOT about granting legal status, and is NOT something that you can sign-up for! The August 18th announcement was preliminary and nothing has been implemented yet. Any details about how the review process will work, what cases will be considered low priority or how to have a particular case considered have not been decided.
Even if a friend, neighbor or coworker encourages you to act, do NOT try to contact immigration authorities or fall for a scam! At this time, there is NO application to fill out, NO form that can be filed, NO filing fee that can be paid and NO guidance from immigration authorities AT ALL as to how the review of cases will happen. Eventually, as the government decides how to proceed, that information should be available from official government websites, such as USCIS.gov and USICE.gov, this website or the website of the American Immigration Lawyers Association (aila.com).
Only a licensed lawyer or accredited representative is authorized and qualified to assist you with your immigration case or green card application. Unlike consultants, immigration lawyers have completed extensive education and training before being licensed to represent clients. You can check whether an immigration lawyer is in good standing and licensed by contacting your state bar or state Supreme Court. You can also check to see if the immigration lawyer has been suspended or expelled from practice before the immigration court, the Board of Immigration Appeals (BIA), or the immigration service (USCIS).
It is against the law for notaries public to provide immigration advice–even filling out forms or a green card application is something that only a properly licensed immigration lawyer or accredited representative should do.
Lawyers from another country who are not licensed in the United States also are not authorized by law to provide immigration services within the United States.
For more information, please read this Consumer Advisory.

Basically, the situation with 
