Document Resizing for Quality Printing

I need assistance in resizing a document, either an image or PDF, to ensure it prints without losing quality front and back. Alternatively, I'm open to having the document remade. Requirements: - Resize... (Budget: $30 - $250 AUD, Jobs: Adobe Illustrator, Adobe InDesign, Adobe Photoshop, Graphic Design, Illustrator, Image Processing, PDF, Photoshop, Photoshop Design, Print Design)