In Plain Sight
Some people make a sign clearer by taking things off it. The border goes, the second sentence goes, the picture shrinks, and one arrow gets twice as big as everything else. It ends up plainer than they found it. You'd notice this in whoever redraws the lost-and-found notice and then tapes it where people actually stop.
The Pattern at Work
Speed is the only measure. A sign has about a second and a half of somebody's attention, usually while they are moving, often while they are carrying something.
Everything follows from that. The first question asked is what the reader is deciding, not what the sign needs to say, because a sign that answers no decision is furniture. Then whatever does not serve the decision gets cut: the full sentence becomes three words, the explanation goes altogether, the logo comes off, and the courtesy at the end goes first because nobody reads a sign politely. What is left gets made larger than looks reasonable. Somebody with this pattern will keep removing until the thing looks almost crude and then stop, and their judgement about where that point sits is the whole skill.
The second half is placement, and it is half the work. A perfect sign in the wrong place does nothing, because people read where they pause and not where the wall happens to be free. Doorways, queue heads, the top of stairs, the point where a corridor branches: these are where the decision is taken, and that is where the sign goes even if it means taping it to a pillar. Somebody good at this walks the route first at the reader's pace, notices where they themselves hesitated, and puts the sign exactly there. They are also willing to make something ugly and put it up an hour before it is needed, which is a distinct trait and the one that separates this from design.
What the Examples Show
It gets read as good graphic sense, or as bossiness, or as somebody who likes big arrows.
The first element is that the unit is a decision, not a message. The sign exists so a moving person can choose in a second and a half, and anything not feeding that choice is removed regardless of how true it is.
The second is that removal is the technique. Style is not added; text, border, colour and ornament are stripped until one element carries the action, and the last thing cut is usually the politeness.
The third is that placement is part of the making. Where a person pauses decides where the sign goes, and somebody with this pattern walks the route before drawing anything and will hang the thing somewhere inconvenient because that is where the hesitation happens.
Going Deeper
Marks that direct a moving stranger are old, and they converged on the same answers everywhere long before anybody studied them.
Roman milestones carried a distance and a direction and nothing else. Medieval trade signs used one object — a boot, a horseshoe, a bush over a door — for people who could not read. Drovers' marks, pilgrim waymarks and the hobo signs cut into American fenceposts in the 1930s all reduce a whole instruction to a single figure that survives being seen badly, in bad light, at a distance. The great twentieth-century systems, from motorway signage to airport pictograms, did the same work formally and with research behind them, and arrived at conclusions that would have been familiar to anybody who ever hung a boot above a door.
The costs are the ordinary ones of clarity. Cutting a sign to its decision means throwing away whatever somebody else insisted was important, and that somebody is frequently the person who owns the building. The work gets overruled by branding, by committees, and by anyone who thinks the sign should also say who paid for it. It is also thankless by design, since a sign that works is not noticed at all and a sign that fails is remembered vividly, so the entire public record of this skill consists of its failures. And it is unglamorous: the same eye that could design a poster is instead producing something in marker pen and tape because the event starts in an hour, which is the correct decision and looks like the opposite of craft.
The Image
Twice as big as looks sensible.
You draw the arrow at the size you think is right, then you double it.
It looks crude on the table in front of you. On a wall, forty feet away, past three people's heads, to somebody walking with a suitcase, it is barely enough. The instinct that tells you it is too much is the instinct of a person standing still, holding the paper, at arm's length. Nobody will ever read it in that position again.
Where It Stops
Liking clean design is not this, and neither is minimalism. A stripped-down poster made for a wall people stand and look at is a different problem, and somebody who cannot tell the difference will make a beautiful sign nobody follows.
It goes wrong as cutting past the point of use. A sign reduced to one word can become ambiguous rather than fast, and a confident wrong turn is worse than a pause. The politeness can go; the second piece of information sometimes cannot.
It also fails where the reader is not moving. Instructions, forms and anything with a risk attached need the full sentence, and this instinct will strip a warning down to something legally and practically useless.
Take the plainer explanation first. Most people can write a clearer notice than the one that is up. The test is whether they move it afterwards.
Where It Pays
Inside a job. Wayfinding and signage, event and festival operations, retail and store planning, airports, hospitals and transport hubs, warehouse and site logistics, and the front-of-house end of museums and venues. Also emergency planning, public health communication, and any shop floor where a mistake is caused by somebody not knowing which way to go.
What is being bought is a crowd that routes itself. Every person who has to ask a question is a staff member occupied and a queue lengthening, and in a large venue the difference between good signs and adequate ones is measured in whole positions on a rota. The sharper version shows up in hospitals, where missed appointments fall when the corridors are readable, and in warehouses, where the picking error rate is a signage problem more often than a training one.
Where it pays badly is that it is usually nobody's job. It gets done by an operations person with a marker, and when it is given to a professional the budget is the last line of the project.
Outside one. Schools, clubs, village halls, markets, and any event where strangers have to find a room. The cost worth naming is that the person who fixes one sign inherits every sign, permanently.
Try This
Find a sign near you that is not working. A notice that people walk past, or a door with instructions nobody reads.
Stand where the reader stands and count how long you have before they move. It is less than you think.
Now rewrite it with half the words and one element twice the size. Cut the greeting, the explanation, and the name of whoever made it.
Then move it. Put it where you hesitated on your way in, not where there was space on the wall.
Cutting a sign to its decision is a tool, not a self. Pick it up where somebody is moving and has a second. Put it down where the reader is sitting, has time, and needs the whole sentence, because there the stripping makes it wrong.
If This Isn't You
Plenty of people put up a notice with too many words on it and then stand there redirecting people all afternoon, cheerfully. That is a real solution and in a small enough room it is the better one.
Where To Go Next
Its near-twin — Symbol Maker. Both compress meaning into one mark. Symbol Maker builds something that has to stand for a group or an idea for years and carry weight. This one makes something disposable that has to work once, at speed, on somebody who is walking.
Its shadow — Show-Painter. Show-Painter adds until a surface holds an audience and makes them stay. This one removes until a surface releases a reader and lets them go.
Most often confused with — Boundary Mark Designer. Both put a mark up to govern how people move. Boundary Mark Designer is marking where a limit lies and has to be unambiguous forever. This one is answering a question for the next hour and will happily be taken down afterwards.