| A | B |
| DATE: | displays the date the memo was written |
| Body | paragraphs of memo |
| Reference initials | acronym of the keyboardist |
| Enclosure notation | note specifying that additional items are included with memo in an envelope |
| Block style | All items of the memo begin at the left margin |
| FROM: | the name of the person sending the memo |
| TO: | the name of the person receiving the memo |
| Heading | The part of the memo that includes TO:, FROM:, DATE:, SUBJECT: |
| Attachment notation | note specifying that additional items are included with the memo |
| SUBJECT: | part of the heading explaining what the memo is about |
| Top Margin | 2" |
| Side margins | 1" |
| Single Space | spacing for paragraphs |
| Double Space | spacing between parts of a memo |