After reading through the email and the power questions Alex decides to switch to sheeplant form and try doing some experiments :
Checking if the area she disconnected fur from to give to Art yesterday has regrown yet (yes).
Starting a timer and disconnecting another patch of fur at the time and seeing how long it takes to fully regrow (roughly an hour).
Repeating the previous and seeing if she can will it to regrow faster (way faster, taking just a few moments this time).
Disconnecting and timing it for bigger and smaller pieces to see if the regrowing scales with the amount of disconnected mass (yes).
Checking if she can manually will her fur to change (she checks if she can adjust it while it's disconnected from her as well but it seems not.), and after playing around with it for a bit, determines that she can make it's texture fluffier and softer or slicker and denser, that changing the texture changes the weight and size as well, and she can't alter it's color at all.
Checking how difficult some disconnected fur feels to tear (pretty difficult, especially the denser stuff, but she's never intentionally tried tearing wool before so she's not actually sure that's a power thing.).
And in between and after the experiments she works on and sends a reply email to the effect of:
Hi Marten, you're welcome!
I could do a physical meeting as early as tomorrow morning [1] if you've got any physical locations within an hour's drive of [insert Alex's approximate address here][2], or if you could have anyone flown in or driven nearby there, or if it'd be more convenient on your end I can do the meeting in the evening or on another day, I was just listing the earliest time I could do it.
Regarding how much wool I can produce, I was able to produce roughly 10 kilos of wool over 3 minutes[3], but I wouldn't know how long I could keep up that pace for and I think the best way to check might just be bringing me to a warehouse or someplace with a lot of space you own, and seeing how long I can produce wool for before getting uncomfortable or tired?
And regarding it's properties it feels pretty soft by default, and i can make it softer and fluffier, or slicker and denser and it only comes in white, it also felt tough when i tried to tear some of it, but I'm not an expert on wool or anything like that so i wouldn't know whether it's just above average strong, supernaturally strong, or if i just don't know how to test wool strength.
My power also has two other things it feels like it can do to my wool that I haven't actually tested yet, one feels like it'd make do something involving sleep (which i haven't tested yet due to lack of volunteers) , and the other feels like it'd do something involving stickiness (which I haven't tested due to lack of things I'd be fine with risking having wool be permanently stuck to).
And something I just realized that potentially relevant for how fast to approach things, is that I don't necessarily know that the fur my power creates isn't the kind of power generated matter that spontaneously ceases to exist after a certain amount of time passes, or after a certain amount is created (I don't think my power works like that, but I'm not sure I'd necessarily know before some of it disintegrated if it did work like that and I've only had powers for a couple days).
I'm tentatively open to having my image used in marketing materials! Though thinking on it further I would probably want to have mask/costume/disguise of some kind for any photos that'd be used in marketing to make it not trivially easy in the future for strangers to connect my sheeplant identity with my non-super identity via stuff like facial recognition and the like. Relatedly at some point before my image is used I'd want to check whether there'd be anything I might end up doing later that would if you knew about it ahead of time result in you not wanting to use my image because there being an obvious connection between me and your company would or might result in bad publicity for your company, and whether after it's used there'd be anything you want me to avoid doing because it'd risk bad publicity.
[1] Alex included her timezone and what she'd consider morning in the email, but her author was too lazy to figure out what those should be before posting this tag.
[2] She included something that was approximately her address instead of "[insert Alex's approximate address here]", but again her author is too lazy to figure out what that should be.
[3] Approximation of the value given by my coauthor for Alex's wool/temporal unit which was "I figure a person-sized bundle of thick wool in a few minutes if she's actively producing it".