Law in the States can be tricky. Yet, knowing a few tricks, the common person can wipe out the IRS.
For example - and don't do this until you have studied a little - whenever you file a W-4 so that you can get a job, fill out your name, address, and SSN the same as usual. Then, on all the first line that asks for any info, write "non-assumpsit." This means "no contract." Next, write "n-a" on all the rest of the lines. At the bottom (or where it asks) write "exempt." And, sign it, of course.
Your employer is only an in-between person. He doesn't have the right to interpret your paperwork for the IRS. His job is to obey it, and to give a copy to the IRS if they ask.
Sometimes the IRS will honor this W-4. Other times they may do a "frivolous charge" against you for filing like this, and order your employer to withhold anyway, or to withhold frivolous filing fine fees. This is why I say to study a little first.
What should you study? Youtube search on "Karl Lentz IRS." Study Karl. Also, check out Bill Thornton at http://1215.org/. And you might want to check out what Richard Cornforth has to say at http://voidjudgments.com/. Of course, do research on these guys any way you can. We have WAY more power than we know.