| A | B |
|---|
| Attachment | special note at the end of a letter with items attached |
| Block style | keying style with all text aligned at left margin |
| Body | main text of a letter |
| Business Letter | letter from one business to another or to an individual |
| Salutation | greeting of a letter |
| Return Address | address of sender |
| Personal Business Letter | letter from an individual to a business |
| Open punctuation | no colon in salutation, no comma in closing |
| Mixed punctuation | A colon in salutation, a comma in closing |
| Letterhead | stationery used instead of return address |
