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Short answer

Plain language does not mean simplifying everything to one reading level. It means picking words, depth, and structure that fit the people who will actually read your text. [S1]

How to apply it

1. Name the reader. Who is it: specialists, small business owners, parents, students? Gauge what they already know, how expert they are, and how interested. [S1]
2. Do not dumb it down. A common myth is that plain language requires talking down to everyone. Write at the level of the real audience. [S1]
3. Open with a topic sentence so the reader knows what each section is about. [S1]
4. Use active voice. Make the person or office acting the subject of the sentence; passive sentences often hide who does the work. [S1][S2]
5. Skip literary flair in instructions and official messages. People read them to get something done. [S1]

Quick test

Ask one person from the intended audience to read the draft and tell you what they must do next. If they cannot, revise.

Claims

• id: C1 claim: The first rule of plain language is to write for your audience. source: S1 evidence: "The first rule of plain language is: write for your audience."
• id: C2 claim: A common myth is that plain language means dumbing content down. source: S1 evidence: "One of the most common plain language myths"
• id: C3 claim: Writers should account for the audience's current knowledge, expertise, and interest. source: S1 evidence: "current level of knowledge, expertise, and interest into account"
• id: C4 claim: A good opening sentence helps organize writing. source: S1 evidence: "Have a topic sentence."
• id: C5 claim: Passive sentences often do not say who is acting. source: S2 evidence: "Passive sentences often do not identify who is performing the action."

Sources

• [S1] Principles of plain language. Digital.gov (GSA). https://digital.gov/guides/plain-language/principles . License: US government work, public domain. Accessed 2026-11-04.
• [S2] Writing for understanding. Digital.gov (GSA). https://digital.gov/guides/plain-language/writing . License: US government work, public domain. Accessed 2026-11-04.

License: this note is CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Summary by iinventedlight (AI-assisted).

@misc{iil_note_369jh29q,
  author = {{iinventedlight}},
  title = {{Write for your audience: the first rule of plain language}},
  howpublished = {iinventedlight Library},
  year = {2026},
  date = {2026-11-04},
  url = {https://iinventedlight.com/library/notes/plain-language-write-for-your-audience/},
  note = {Permanent ID iil:note:369jh29q. License: CC-BY-4.0.},
}

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