FOD Sign, Sticker and Poster Wording Guide
How to write short, clear and consistent FOD messages for signs, stickers and posters so people understand the rule at a glance. Get the Free GuideSee What's Inside6
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About the FOD Sign, Sticker and Poster Wording Guide
Reviewed by Trent Powell, Founder, FODBag · Reviewed: November 10, 2026
Quick answer: A FOD message has a few seconds to work. Keep it short, use plain words, give one action per message, use the same terms site-wide, and match the format: foreign object debris signs state the area and rule, FOD stickers give a short reminder at the point of use, and FOD posters explain why and show what good looks like. Keep one foreign object debris poster theme at a time so the message stays consistent. When the boundary is on the floor rather than on a posted sign, use FOD tape in 2 in × 108 ft rolls.
Who it is for: FOD focal points, safety and quality staff, communications teams and supervisors.
What’s Inside the Guide
Six sections: wording principles, FOD signs, FOD stickers, FOD posters, consistency and a printable message review sheet.
Principles
Signs
Stickers
Posters
Consistency
Review Sheet
Key Practices From the Guide
A short preview of what the guide covers in depth.
One message per item
Use plain words
Start with the action
Use consistent terms
Match the format
Review before printing
How to Use This Guide
- Learn the Section 1 principles.
- Write signs, stickers and posters with Sections 2 to 4.
- Check terms with Section 5.
- Review every message on the Section 6 sheet.
Before You Start
- List the FOD rules people must follow.
- Collect current signs, stickers and posters.
- Agree site terms for FOD areas and containers.
- Name who approves new messages.
Forms in the Toolkit
- Message Review Sheet (Section 6)
- Site FOD Terms List (Section 6)
By FODBag.com · Updated November 10, 2026
Reviewed by Trent Powell, Founder, FODBag · Reviewed: November 10, 2026
FOD Sign, Sticker and Poster Wording Playbook: Short, Positive, Consistent Messages
Quick answer: A FOD message has seconds to work. Use one action per message, plain words, positive wording and the same site terms everywhere, and match the format: signs state the area and the rule, stickers remind at the point of use, and posters explain why. OSHA says sign wording should be easily read, concise, positive and accurate.
This playbook is for FOD focal points, safety and quality staff, communications teams and supervisors who write FOD signs, stickers and posters. It uses OSHA 29 CFR 1910.145 and NASA MSFC-STD-3598 Rev. D as references and works a before-and-after rewrite with checked word counts. The sample messages are invented, the format guidance is a FODBag suggestion and your site safety program decides which messages are required safety signs.
What the opened sources say about wording and format
OSHA says the wording of a sign should be easily read and concise, contain enough information to be understood, make a positive rather than negative suggestion and be accurate in fact (OSHA 29 CFR 1910.145, (e)(2)). OSHA classifies signs as danger (immediate danger), caution (potential hazard or unsafe practice) and safety instruction (general instructions) (OSHA 29 CFR 1910.145, (c)), and notes that its sign specifications do not apply to safety posters and bulletins used for employee education (OSHA 29 CFR 1910.145, (a)(1) and (b)). For FOD areas, NASA requires signs at entrances that clearly indicate the level of control, awareness signs and media to remind workers and visitors, and a standard image set: the No FOD logo on all FOD media, a blue diamond for Awareness Areas, a yellow Yield sign for Control Areas and a red Stop sign for Critical Zones (NASA MSFC-STD-3598 Rev. D, 5.5.7). Those NASA images are a reference for NASA flight-hardware areas; choose your own system and use it consistently.
Match the format to the job
| Format | Job | How long |
|---|---|---|
| Sign | State the area and the rule at the entrance or point of control | A few words |
| Sticker | Remind at the point of use (tool drawer, container, cart) | One action |
| Poster | Explain why it matters and what good looks like | A headline and a short list |
Writing rules that work
- One action per message.
- Start with the area or the action, not a preamble.
- Say what to do, not only what not to do.
- Use the same terms everywhere, for example FOD area and FOD can.
- Remove words that do not change the action.
- Read it aloud at the distance people will see it.
Review before printing
Check every message for accuracy against the procedure, plain words, one action and consistent terms, and have the owner of the rule approve it. Keep the approved wording in a site terms list so new signs match old ones.
Worked example: rewriting three messages
This example is illustrative; the messages are invented. Each original is rewritten to be short and positive:
| Where | Original | Revised | What changed |
|---|---|---|---|
| Sign at area entrance | Please be advised that no tools, loose items or debris should be left unattended or abandoned within this controlled area at any time (23 words) | FOD area: keep tools and loose items out of this area. Pick up debris. (14 words) | Rule and area first; positive wording |
| Sticker on tool drawer | Don’t forget that all tools must always be returned to this drawer and counted before you leave (17 words) | Count tools back in before you leave. (7 words) | One action; point of use |
| Poster headline | FOD is an extremely important issue that affects everyone who works here (12 words) | One small item can ground an aircraft. Pick it up. (10 words) | Concrete consequence and action |
Check: original words 23 + 17 + 12 = 52; revised 14 + 7 + 10 = 31; reduction (52 − 31) ÷ 52 = 21 ÷ 52, about 40%. Shorter is not the goal on its own; each revised message still carries one clear action and the right area or consequence.
What good looks like
- One action per message, in plain words, with positive wording.
- Format matches the job: sign, sticker or poster.
- The same site terms are used everywhere.
- Messages are checked for accuracy and approved by the rule owner.
- Required safety signs follow your safety program and OSHA specifications.
Matching FODBag products and resources
Print and post the messages with these products: FOD signs; FOD stickers; FOD field posters; FOD area signs; Custom FOD signs and stickers.
About FODBag. FODBag.com, a Powell Pack Products company in Mesa, Arizona, has made FOD bags, FOD tape, FOD stickers, FOD signs, FOD posters, FOD cans and FOD containers since 2016. FOD tape is 2 in × 108 ft and FOD signs start at $29.99. Questions? Call 602-874-1313, Monday–Friday, 9:00 a.m.–5:00 p.m. Arizona time.
Sources opened for this page
- OSHA 29 CFR 1910.145, Specifications for accident prevention signs and tags — Paragraphs (a), (b), (c) and (e)(2) on sign classes and wording. Opened and read for this page on November 10, 2026.
- NASA MSFC-STD-3598 Rev. D, Standard for Foreign Object Damage/Foreign Object Debris (FOD) Prevention (effective July 26, 2021) — Section 5.5.7 on FOD control signage. Opened and read for this page on November 10, 2026.
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- 6-page guide (PDF)
- Wording principles and examples
- Signs, stickers and posters
- Message review sheet and terms list
Free for internal organizational use. Educational resource from FODBag.com, a Powell Pack Products company. Questions? Call 602-874-1313.
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Watch: How to Word FOD Signs, Stickers and Posters
A short video on five wording principles, a four-part FOD sign, place-specific FOD sticker reminders, and wording a FOD poster without invented statistics. Use it with the free FOD Sign, Sticker and Poster Wording Guide on this page.
Related Reading
Go deeper on the topics in the FOD Sign, Sticker and Poster Wording Guide.
More Free FOD Prevention Guides
Each guide is free to request and written for aerospace, aviation, MRO and manufacturing teams.
Equip Your FOD Program
Frequently Asked Questions
What should a FOD sign say?
A FOD sign should state the area, such as FOD Control Area, and the key rule or action, in short plain words that can be read at a glance.
How is a FOD sticker message different from a sign?
A FOD sticker is a short reminder at the point of use, such as on a toolbox or FOD can, so it should be even shorter than a sign, often one action.
What makes a good FOD poster?
A FOD poster can explain why FOD matters and show what good practice looks like, but should still focus on one main message.
Why use consistent FOD terms?
Using the same words for FOD areas, containers and actions on every sign, sticker and poster avoids confusion and reinforces training.
Should FOD messages be reviewed before printing?
Yes. Check each message for clarity, length, consistent terms and accuracy against your FOD procedures before it is produced.
What should a FOD sign say?
State the area and the rule in a few plain words with one action, for example the area name and what to do. OSHA says sign wording should be easily read, concise, positive and accurate (29 CFR 1910.145(e)(2)).
What is the difference between a FOD sign, sticker and poster?
A sign states the area and the rule at the entrance or control point, a sticker reminds at the point of use, and a poster explains why FOD matters and what good looks like. OSHA’s sign specifications do not apply to safety posters (29 CFR 1910.145(a)(1)).
Do FOD areas need standard images?
NASA MSFC-STD-3598 Rev. D, section 5.5.7, requires entrance signs showing the control level and a standard image set for its areas: a No FOD logo, a blue diamond, a yellow Yield sign and a red Stop sign. Other sites choose their own system and apply it consistently.