We delivered an AI Job Ticket Manager for a Lincolnville screen printer who wanted her shop's AI moved from one company to another without a single customer noticing -- one that chases every proof and size list, orders the blank shirts the hour a proof is signed and builds tomorrow's press schedule at four, while the art, every rush and every reprint stay hers.

The first shirt she ever printed hangs in a frame over the dryer: purple ink on gold, a family reunion, July 2011, with the family's name spelled wrong. She is fifty-seven, taught art at a middle school in Summerville for nineteen years, and prints out of a two-bay metal building behind her house off Lincoln Avenue in Lincolnville, the town freedmen founded beside the railroad in 1867. There is a six-color manual press, an eight-color automatic she bought in 2019, two printers, and her husband, who retired from the railroad after thirty years and keeps the books. About fourteen jobs a week come through: reunions, church anniversaries, youth leagues, fun runs.

A shirt job is mostly waiting. Somebody has to sign the proof, send the size list and pay the deposit; the blank shirts have to arrive; the job needs a turn on the press. Until the winter of 2025 she chased all of it from the kitchen table after supper. A proof sat six days on average before anyone signed it, and one job in seven went out late.

That January she set up ChatGPT herself, connected it to the shop's email, text line, job sheet and both shirt distributors, and wrote her rules into a skill. It has run the job tickets ever since. This fall her husband asked the question bookkeepers ask. The shop's email, its job sheet and fifteen years of art, 4,100 designs, all live in the shop's Google account, and that account had come to include an AI of its own.

Why were they paying two companies? Nothing was broken. She wanted one bill, and the AI in the same place as the art. She brought the laptop to Jessen Lane on October 1 and handed it across the table.

She had built the first one herself over a winter and did not care to build it twice. The skill moved in ten minutes, because a skill is a page of plain sentences. The connectors did not move at all. Each one was rebuilt and tested under Gemini with Spark on the shop's own account: mail, texts, the job sheet, the art folder, the payment app, both distributors.

Then nothing was switched. For one week the old one kept running the shop and the new one only drafted what it would have done, and each morning she laid the two side by side. They disagreed three times. The new one addressed a youth league's proof to the coach; the old one sent it to the treasurer, who signs.

The new one offered a Sunday pickup; the shop is closed Sundays. The new one chose the standard shirt for a church whose deacons want the heavyweight. All three were things she had told the old one once, in passing, and never written down. She wrote them down.

On Monday, October 12, the new one took over, and a week later she cancelled the other subscription. It runs the way the old one did. A message arriving, a signature on a proof, a deposit landing, a distributor's confirmation or four o'clock wakes it. It quotes from her price sheet, sends the proof she draws, asks again after two days and again after four, collects the sizes, and orders blanks the hour the proof is signed and half is paid.

At four it builds tomorrow's press schedule, due dates first, jobs that share an ink back to back so fewer screens get washed. Nothing goes to press without a signature from the person named on the ticket. It never changes art, not a letter; the frame over the dryer is why. It never swaps a shirt's color or brand, never promises a rush, never refunds or reprints on its own.

On Sunday, October 25, her church kept its anniversary and her phone stayed in her purse from ten until past four. At 11:20 a distributor confirmed a 132-shirt league order, due Thursday, with 48 youth mediums backordered into November. It found the same shirt in royal blue at the second distributor, 22 cents more, inside her 40-cent rule, ordered the 48 there, cancelled them at the first and left the job in Wednesday's slot. At 2:05 a booster club texted for 300 homecoming shirts by Thursday.

It promised nothing. It answered that the owner decides every rush and would reply by nine, and put the request at the top of her morning note with the arithmetic: Wednesday had room if a credit union's shirts moved to Friday. She said yes at 7:10. Since the switch the shop has shipped 58 jobs and 3,870 shirts, none late.

Proofs come back signed in a day and a half, the same as before the move. The morning note is usually one line. "The best thing I can say is that my customers never knew anything moved," she said. "I knew, three times that first week, and all three are written down now."