Introduction The colon is a punctuation mark composed by two dots in a vertical line. Form The symbol of colon is : Example to announce enumeration The colours are: red, yellow, blue, green, white, black, brown and orange. The days of the week are: Monday, Tuesday, Wendsday, Thursday, Friday, Saturday and Sunday. The four seasons of the year are: Spring, Summer, Autumn, Winter. to express the time 11:35 15:15 9:00 Use We use the colon: to anounce enumeration to express the time
