Basically they want you to mail a workglove along with a letter supporting Comprehensive Immigration reform. You can either do it yourself or a for a fee they will send it for you on your behalf. I thought this was a really good campaign idea. Its the first i've heard of it.
On another note, someone i know just talked with an Immigration lawyer (very very reputable one) and in his opinion CIR has no chance of passing, BUT if anything is going to pass DREAM Act has the best possibility. So thats better news then hearing there is no chance.