| A | B |
| Attachment Notation | Indicates item is attached |
| Block Style | All text is aligned left |
| Body | The main text |
| Copy Notation | Use lowercase (c) |
| Double Space | Press enter key twice |
| Email/Memo Heading | TO: FROM: DATE: SUBJECT: |
| Enclosure Notation | Indicates item is included |
| Entry | Follows words in the memo heading |
| Memorandum | Message used by employees working at same business |
| Single Space | Press enter once. |
| Typist Initials | lc initials of keyboarder |
| Tab Key | Aligns entries after memo heading |
| Colon | Punctuation after heading |