<P> No special character or font formatting is used, except for the subject line, which is usually underlined . </P> <P> The salutation or greeting is generally followed by a comma in British style, whereas in the United States a colon is used . The valediction or closing is followed by a comma . </P> <P> The following is the general format, excluding indentation used in various formats: </P> <P> Business letters conform to generally one of six indentation formats: standard, open, block, semi-block, modified block, and modified semi-block . Put simply, "semi -" means that the first lines of paragraphs are indented; "modified" means that the sender's address, date, and closing are significantly indented . </P>

Where do you put sincerely in a business letter