mckelvie:

This is a post for comic book artists preparing
their pages for their publisher or colourist. I’m aware that many
pros still don’t know some of this stuff, often because the bigger
publishers have production teams who will take the incorrectly sized
or shaped pages and adjust them before passing on to colourists or
for print. However, this a) is giving more work to people that you
can easily do yourself and b) reduces the amount of control you have
over how your work is printed. It makes sense to provide files that
will present your work in the best way possible.

So, the basics of a digital page file:

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