Penpal Writing Style

penpal writing style
Korean language?

when a site written in Korean penpal to Korea at the same age about to make what pals exploration would be appropriate style of speech? I was writing in both directions, because the order i to friedns but on the way to OTHR unknown person and should therefore or 해요 해?

해요 or 해 If you are about the same age, then I can only say 해 and be fine. But I recommend 해요 use first. Even the Korean adults, particularly men, 해 use when talking among themselves when they know very well. In this case, however, him / her to be very friendly at first.

Pen-Pal