do you prefer e mail or snail mail? English

Hi!! my name's Nayeoun ( Eng : Alexis ) and I live in Korea.
I had some foreign friends who wanted to e mail and snail mail.
Just want to know which do you really prefer. ^^ :)

Hello!
My name is Mia and I'm 18-year-old student from Finland. I'm sorry that I don't have a picture but I only have paper pictures and I simply cannot put them here in the computer... Anyway, I would love to start e-mailing with you :)

hi there!)) would you like to start e-mailing with me?