This document provides an overview of personal communication. It discusses various modes of personal communication including journal writing, emails, SMS, greeting cards, and situations like accepting or declining invitations. Journal writing helps reduce stress and promote self-growth. Email offers advantages like speed and low cost but has limitations like messages not being taken seriously. SMS allows instant messaging but is limited to 160 characters. Greeting cards are used to convey messages on occasions. Invitations should follow etiquette regarding address, timing and responding acceptances or regrets.