HTML to PDF - Output paper size

All of the HTML to PDF documents I’ve created are being set to paper size A4. Unfortunately, being in the U.S., our standard paper size is Letter (8.5" x 11"), so this has been causing printer paper size load/mismatch errors when people are trying to print these documents.

How can I change the output size to letter for this workflow action? I’ve tried using CSS & HTML to change the paper size, but I haven’t found anything that has worked yet.

Duplication of the other question.

[url=https://community.plumsail.com/t/html-to-pdf-output-paper-size/350/1]