Operations and Infrastructure
Style and Structure (wip)
Introduction
TBD
AP Style Highlights
TBD
Numbers
| Rule | Example |
|---|---|
| Spell out one through nine | three studies |
| Use numerals for 10 and above | 12 participants |
| Spell out numbers at sentence start | Twenty people attended |
| Use numerals for ages | 5 years old; a 10-year-old child |
| Use numerals for money | $5; $12.50 |
| Use numerals for percentages | 5% (not “five percent”) |
| Use numerals for measurements | 6 feet tall; 3 miles |
| Use numerals with million/billion | 2 million people |
Dates and Times
| Rule | Example |
|---|---|
| Abbreviate months with specific dates (except March–July) | Jan. 3; Sept. 12 |
| Spell out months without dates | January 2025 |
| Use numerals for dates (no “st,” “nd,” etc.) | April 4 |
| Do not abbreviate days of the week | Monday |
| Use lowercase with periods for time | 3 p.m.; 11 a.m. |
| Do not use :00 for exact hours | 7 p.m. (not 7:00 p.m.) |
| Use “noon” and “midnight” | The meeting is at noon |
Names and Titles
| Rule | Example |
|---|---|
| Use full name on first reference | Jane Smith |
| Use last name on second reference | Smith said |
| Capitalize formal titles before a name | President Joe Biden |
| Lowercase titles after a name | Joe Biden, president |
| Do not capitalize job descriptions | teacher, coach |
| Lowercase class years unless starting a sentence | sophomore, junior |
Punctuation and Formatting
| Rule | Example |
|---|---|
| Use quotation marks for most composition titles | “American Idol” |
| Do not use quotes for books, magazines, newspapers | Time magazine |
| Use commas with attribution | “We agree,” she said. |
| Capitalize the first word of a full-sentence quote | She said, “We are ready. |
| Do not capitalize fragment quotes | He called it “a major step forward.” |
| Avoid apostrophes for plurals | 1970s, ABCs |
AP Style Principles
| Principle | Description |
|---|---|
| Concise | Short, direct sentences |
| Clear | Familiar, everyday wording |
| Front-loaded | Key information comes first |
| Consistent | Standardized formatting rules |
| Readable | Easy to scan and understand quickly |
Custom Style Guide
TBD
Avoiding Speciesist Language
Referring to Animals
Word Forms
TBD
Tone and Vocabulary
TBD
Patterns for Organizing Text
TBD

