Specification
Making personalised text fit reliably in a fixed space.
Different names, fonts and icons do not fit a fixed print area the same way. I planned a repeatable way to catch the awkward cases instead of relying on guesswork.
The problem behind the job
If personalised text has to fit a fixed print area across different names, fonts and icons, “looks about right” is not a reliable rule.
What I was working with
The MostlyPens image workflow raised a simple-looking problem: short names, long names and different fonts all occupy the available space differently. I planned a repeatable fitting approach that could catch difficult layouts without publishing the exact production logic.
Different words use the space differently
Character count on its own is not enough to know whether personalised text will fit a particular design. The practical job is to respect the available artwork space and the other elements sharing it.
That matters because an attractive preview is only useful if the real product can be produced consistently.
Define what should happen when it gets tight
The specification defines when the layout can adjust automatically and when it should stop for review, without publishing the thresholds or internal rules themselves.
Manual overrides still have a place. They are there for genuine exceptions, not to hide a weak automatic process.
Flag questionable output instead of hiding it
The useful quality checks are the ones that make potential collisions, overflow or unreadably small text visible before production.
That is the same principle I use with uncertain supplier data: uncertainty should become a decision, not a silent guess.
Does personalised content need rules that your current tool cannot handle?
If your problem looks similar, send me the current setup and the outcome you need. The implementation may be different, but the same kind of thinking usually applies.
The current status
The detailed fitting logic is specified. The full production implementation and acceptance tests still need validating.
The existing generator is active development, but that doesn't establish that every later design idea is already running inside it.
Why I keep the specification visible
A clear specification makes the next test possible. It tells me which input cases should fit, which should shrink and which should stop for a decision.
That is a useful part of automation, even before the complete feature is finished.
HAVE SOMETHING AWKWARD?
Does personalised content need rules that your current tool cannot handle?
Send me the URL, what is happening, what you have already tried and what a useful result would look like. A small anonymised sample is enough to start - do not send passwords, credentials or sensitive customer data.