I am supposed to print, sign and return this document.
I was sooo strongly tempted to print it, scan it, and sign it using my whizzy new pen and touchpad thing and then email it back to them, just to show I could. I could have edited the text as well if the whim took me.
But that seemed a bit mean, so I have found an envelope, and a stamp. Such faith in technology, it's rather sweet.