What is a characteristic of a letter in block format?

In block format, letters are characterized by having a left margin that is left-justified, meaning that all lines of text, including the address, salutation, body, and closing, align on the left side of the page. This format eliminates indentations in paragraphs, which can contribute to a cleaner and more professional appearance. The use of block format is popular in business communications because it is straightforward and easy to read, ensuring clarity and consistency in presentation.

Other styles of letter formatting, such as modified block or indented formats, involve different alignment and indentation practices that do not adhere to the characteristics of block format.