To write a letter to someone.
किसी को चिट्ठी लिखना
English Usage: I will letter my grandmother this weekend.
Hindi Usage: इस वीकेंड मैं अपनी दादी को चिट्ठी लिखूंगा।
chitthi likhna, chitti likhna, chithhi likhna, chitthi likhnaa, chiththi likhna