It only takes a moment for Helen to fetch a nice pen and some good quality paper, when you tell her to do so. You order her to write what you say and are pleasantly surprised by the quality of her calligraphy. When most writing today is done on a computer, tablet or smartphone, it's nice to see old skills preserved in this way. By the time she's finished, tears are running down her cheeks and her lower lip is trembling, but her horror at what you have made her write has diminished neither the neatness nor the beauty of her handwriting. You look over her work and pronounce yourself satisfied that there are no mistakes or errors.

To whom it may concern,
The reason I am naked from the waist down is that I am receiving ongoing discipline for previously unaddressed and chronic misbehaviour.
I am forbidden to wear clothing that covers me below the waist or to sit or lie down or to lean against any wall, item of furniture or other support until my punishment is complete. I am required to wear at least four inch heels except when showering or sleeping and when kneeling, must not allow my bottom to rest on my legs.
If you would like to assist in my punishment, please record on the form below the number of lashes I have received from you, whether my attitude was satisfactory and any other pertinent details.
Thank you for your assistance and understanding.

# lashes――――――― Notes ――――――― Signature

"Obviously, you can lie down when you sleep, but only on the floor," you clarify. "I suggest you hold something in front of your crotch when you're outdoors, to avoid accusations of indecency. If anyone is concerned about your state of undress, just show them the letter and I'm sure they'll understand."

Actually, you're not sure at all. You imagine that a young woman walking around with a bare bottom is likely to attract spankings, covering letter or no covering letter, but you're not going to let it worry you.

"When the form runs out of space, copy the letter onto a new sheet of paper and carry on. I'll check the forms every month or so to see how many lashes you've had and tell you when the punishment's over."

"Every month? I'm going to be thirty in a year and a half…"

"But I'm giving you these rules now, so you'll still be bound by them, even when you're old enough to stop carrying an implement, if in fact you choose to do that."

You don't know whether that's actually true, but Helen seems to accept your judgement, so perhaps sounding confident is the key.

Helen goes to her bedroom to take off her skirt and knickers and change into higher heeled shoes, just as Julia arrives. She is looking very sensual in a maroon jacket and black skirt over a translucent white blouse and opaque stockings. Her black stilettos are easily tall enough to meet her sister's new requirements and her make-up is much more tasteful than Helen's. She holds her car keys in her hand and asks you whether you're ready to go.