I am creating business cards, letterheads, and envelopes that have gold foil as well as embossing. What is the standard InDesign set-up for how to properly export the files (a step-by-step / ultra-comprehensive guide would be awesome)?
*On a side note, there are certain business cards which have embossing on both sides (they are usually printed on thicker stock). Would it be wiser to break it down to two files instead of one?
Thank you!