Pops said she couldn't kneel down and a curtsy would have to do. I informed the great and mighty one that you didn't know the official 'kneel'. She said it needed rectifying and I was to describe the technique. Apparently curtsying will not do, admin officer or not.
Here we go - down on left knee (proposal position), right arm across chest, fist touching just below left shoulder, bend slightly from hips and drop head reverentially, take five deep breaths in and out and stand. (Do it next to a table if you feel you'll have trouble getting up afterwards.)
It's similar to a Zod if you know what I mean.