Thanks to all for enduring my showing off. I suppose I could stand a bit of humility... but I'm so happy to be collared!
Thank you especially LadyB, and you're most welcome for the link. There are others to consider if you wish as well. Several links are within this thread and a few otherwise (I think) in this blog post that might be of use. And if I may please say so... your prospective slave is a very lucky person.