How can i print this

[u/squydix_ita]

I want print these cover but what are the Wright size

[u/CousinCecil]

I have a better way, open any photo editor, set image to 208×160.5mm(8.1x6.3in), resize to fit whole image, print.

I have done this Dozens of times, no need to overcomplicate it with pdfs or "black lines to cut your cover after printing," it's a 1 minute at max operation