preparing InDesign document to be printed

Document - book - art catalogue - to indesign for printing. The file has not been correctly prepared for printing. It needs to be prepared for printing so that there are 72 pages and the format of the catalogue is 21 cm by 21 cm. The cover should be aligned correctly. And it is important that the document is set up so that the pictures are cut down as little as possible. The document should be ready within 24 hours, as the deadline is tight. InDesign document and all files are provided. PDFs: first of all the portfolio that is to be adapted for printing in the appendix to see what it is all about.. And PDF with the requirements. Thank you for your willingness!