Add printer's bleed to Publisher document

We have a 24 page (12 spreads) document created in publisher. The printer is asking for a 5mm bleed to be added and a high resolution PDF exported with crop marks. The document is set on master pages, with header and footer images. The images need resizing to give the bleed. If converting this document to InDesign is quicker then I am also happy with that. Only professionals please - this project is required within 6 hours from bid acceptance.