Holy shit, I just figured out how the nuts collections work.
Brace thyselves for a deluge of collection offers.
Also, if there's a piece in my gallery which was made for you, note or comment here, so that I can send you an offer.
Well, the artist has to extend a submission offer to the person the art was created for. If it's a pre-existing submission, you scroll down to Send Collection Offer, just under Submission Management, and enter the Weasyl username of whomever it was made for.
There's also an option to do this while submitting a piece, but I've not done that yet.
Link
Necrophagy
How do collections work? I've been trying to figure that out since I joined the site. xD
And man, do I wish I had more stuff to collect from you. ONE DAY.