It looks like you're new here. If you want to get involved, click one of these buttons!
You need to include who you're talking to because Korean has ways of speaking accordingly since it's an honorific/contextual language.
"I am talking to a close friend that is the same age as me."
"This is to my uncle (who is married to my mother's sister.)"
"I am writing this on a message board to all the people there."
"This is for my grandmother."
"I am speaking to someone I'm not very familiar with. She is only a year older than me."
Be as specific as possible.