Dreaming of writing a letter means that you are in good health and have a happy life.

A woman dreams that she is writing a letter, which indicates that she will become famous or win a good reputation.

The husband dreams that his wife is writing a letter, indicating that you may be separated for some time.

The businessman dreamed that he wrote a letter, indicating that the business would expand, the business would prosper, the scale would increase, and he would march abroad.