Unsur-unsur surat pribadi dan surat dinas

Elements of personal and official letters

Explanation:

did you mean what did it mean or what?

this is also what i thought:Personal letters include personal and interesting details, are either handwritten or typed, and use indented paragraphs. Typical components of a personal letter include a date, greeting, introduction, body, conclusion, closing nicety, and signature.

interact. i am not 100% sure with this, but you can communicate without speaking, so i think interacting is more precise answer.

wut map. did you forget to put in your picture or something?