If I have an idea for a new tv show for example, how do I protect that idea? Let's say I speak to a producer or whiever I need ro speak to, then he/she uses my idea as his/her idea, how does one avoid that? I'm sure that attorney can help but I'm also sure that they charge an arm and a leg so I'm looking for an inexpensive way if there is one. I've heard people sending themselves snail mail and keeping it as proof,is that a good idea and what has to be written in it?

Thanks