Xara Extreme Pro v.5

I want a Chinese company to print some labels for one of my products I sell on Amazon and I was going to send them a PDF describing what I was after as their English is as bad as my Mandarin.

I've made PDFs in the past, but this description will take at least 5 separate ones.

So I wanted to combine every page into 1 PDF instead.

But I'm not sure how to go about it.

Could some one please show me how this is done, if at all possible.

Many thanks.

Michael
(Fabian) .