Copying
Photocopy, Carbon Copy
noun, verbal noun
When you make a duplicate copy you are copying things. Especially if you're making a photocopy or a carbon copy. It's like a copy of a copy!
複写 is a pretty formal word for copying documents, text, or images. It's still often used to talk about carbon copies. But for photocopies, most people just say コピー(する) these days.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
一枚目はお手元にお持ちください。私達は複写の方を頂きますね。
You can keep the original, but we’ll take a copy.