Yes.  Yes you do.  If your e-ticket mentions that you need to sign a (provided) non-disclosure form, please fill it out and bring it with you, or we will not be able to check you in.  We may have more on site, but then you’ll have to stand in line and fill it in with a tiny pencil, and you’ll have to use your date’s back to brace the form, and when your tiny pencil digs into your date’s back, you’re not gonna like the result.

So go ahead and save everyone the pain and embarrassment, and complete the NDA at home.  

A good rule of thumb is that if we provide you with a document of some sort, bring it with you!