Please help with Korean translation
Hey there! Gonna leave Korea now and want to write some farewell messages to my friend. How to write: "I am leaving Korea now. Thank you for all the time we spent together. I will remember you guys forever" Kind of that. Thank you!

Question

Answer

지금 한국을 떠납니다. 그동안 저와 함께 시간을 보내주셔서 감사합니다, 잊지 않을게요! 
Probably something like this, but you may modify politeness depending on who an addressee is.