Yes, you can create a Custom PDF which will generate dynamically and attach to your auto emails. Using Custom PDFs, you can auto generate docs such as contracts, agreements, tax receipts, quotes, and much more! Follow the related article on Custom PDFs below to learn more.
Note: you can also insert or "pipe" submission answers directly into the body of the Email, so you could create a simple order summary also using this rather than Custom PDFs if you prefer.