Design for a reader who has three seconds
A lost cat poster is not a story or a tribute; it is a signal that must land with a driver slowing at a junction or a dog walker glancing up between other thoughts. If someone has to stop, squint and read a paragraph, most will not. So build every choice around one test: can a stranger absorb what animal is missing, where, and how to reach you, almost instantly?
Start with LOST CAT in the largest letters on the page, then one big photograph, then the essentials in short lines. Anything that does not help a stranger recognise your cat or contact you does not belong on the sheet, however much it matters to you.
Choose the photograph ruthlessly
Use one recent colour photo that shows her whole body or a clear side view, alone in the frame, in natural light. A side view shows coat pattern, tail length and build, which are what distinguish her from the many similar cats a stranger will see this week. Avoid the adorable sleeping close-up, the photo with two other cats, the dark indoor shot, and any picture where a collar she no longer wears is the main identifying feature.
If her most useful feature is distinctive, such as a black chin, a kinked tail, one white paw or a torn ear tip, name it in words beside the photo, because the person comparing a cat in their garden to your poster needs the detail spelled out. Mention whether she is small, large, long-haired or nervous, and warn people not to chase her if she is shy, asking them instead to call you with the location.
Write only the lines that earn their space
Keep the text to her name, a short description in plain words, the area and the day she was last seen, and your phone number printed as large as the headline allows. One number, checked digit by digit, that you will actually answer at all hours, beats two numbers nobody monitors overnight. If you are wary of publishing your number widely, use the number you can keep loudest and closest during the search rather than a rarely checked alternative.
Print and place it where eyes already go
Print in colour on sturdy paper, protect copies from rain with clear sleeves or lamination, and fix them at eye level where people slow down: junctions, bus stops, shop entrances, noticeboards, vet practice windows, school gates and the streets immediately around where she vanished. A smaller number of well-placed, weatherproof posters beats a large number dissolving in the first shower. Replace faded or torn copies, because a neglected poster quietly signals that the search is over.
Keep posters, calls and sightings in step
Log every call with time, place and description, and follow promising sightings quickly and quietly, ideally confirming with a photo from the caller before you move traps or food stations. Thank people and keep them looking; a neighbour who feels their call mattered will call again. When she is home, take the posters down promptly. It is courteous, it keeps public boards useful for the next missing cat, and it stops you receiving worried calls about a cat who is asleep on your sofa.
Paper still works because it lives where she is missing, and it works harder when the same appeal also travels through people nearby who already care about local pets, which is what KinsLe's Circle of Love is for, linking free accounts into a local network of neighbours ready to watch, check and report.