Glad to hear I'm not the only one wondering!
I joined last year and have yet to recieve a Portrait Signature without poking and prodding. Essentially, I've contacted the secretary every quarter to say I haven't recieved it, and she then promptly sends it. I don't know why the plain old mailing list doesn't work for me!! I'm getting ready to send my note requesting the winter edition of the Signature
I've also requested a couple of times that my name listing be changed on the webpage (I do portraits under my maiden name and the site shows my married name) - no response on that one...