correspondent

noun
C1+
1
C1+
a person who reports news from a particular country or on a particular subject for a newspaper or a television or radio station
خبرنگار, گزارشگر, روزنامه‌نگار
2
C1+
a person who writes letters, emails, etc. to another person
مکاتبه‌کننده, نامه‌نگار, مکاتبه‌گر, نویسنده نامه
She's a poor correspondent .
He was a vivid and witty correspondent.