I wish I knew ;_;!
Send them a present.
Signature by rubah. I think.
Or a vial of your blood and spit.
Signature by rubah. I think.
Or blood and semen between two sheets of plexiglass.
I would purchase an Asian from one of the many places you can, tattoo the letter onto their body, and then simply put the Asian in my mailbox with a glued on stamp. I suppose since I'm a fan of this person, he or she can keep the letter.
Well peegee, it's time to get the tattoo gun out.
What didn't you do is the question, I think.