Some means of personal communication are Letters, E-mails, Phone conversations, Memos etc.  Letters is a mean of communication which was practiced before the invention of other electronic gadgets... communicating by letters is more interesting as it takes time to reach the recipient .....and writing letters are not attracting attention among the people in this generation as there are more other communications which are easily accessible..
In ancient time, pigeons were used to communicate.After that, letters came and also telegram.In the modern time, Phones and computers are widely used to communicate with each other.

pl mark it as brainliest