00–08 seconds: Start with the right output. 9 stock cards = 2 Letter pages. Keep printer Copies at 1.

08–16 seconds: Too many pages? Check the destination. Paper output sent to a remembered label printer can split cards.

16–24 seconds: The matching PDF preview shows 2 pages. This is software verification. No print job was sent.

24–32 seconds: Using a Rollo? Choose Thermal label printer. Match loaded label size. Use 100% / Actual size, with headers off.

Actual screenshots assembled into a captioned slideshow. No continuous recording, physical printing, or hardware compatibility result. Use a one-inch test scale and check a paper or label copy before relying on fit. For paper printing match Letter or A4 and turn off Fit to page. For thermal labels also use margins None and one page per sheet.