I just dug through the paperwork I actually have on hand out of the dozens of animals I've purchased, and the only breeders who sent paperwork were Albey Scholl, Miss Maki, and Grant Whitmer on my lavender albino hets. Graziani, NERD, and others never sent me a thing. Which doesn't matter to me personally because obviously they are what they say they are, but again - if and when I try to sell these animals it's unneeded and unnecessary footwork to get that info from the original breeder. Which Is, I believe, what the OP was asking about.

Sorry, it's just always been a pet peeve of mine that a lot of the big guys don't send out paperwork automatically with hets. You're lucky to even get an invoice in that box. I'm going to send out laminated genetics picture IDs and detailed event records with anything produced here. It's not so much extra work.