Maximum file version must be compatible with Acrobat 8.0 – PDF 1.3. These are files that allow for the professional preparation for publication, they prevent the introduction of unwanted changes. High quality and low volume, provides PostScript character that does not convert vector objects to bitmaps. The advantage of this standard is that we can see the look of our work with the AcrobatReader available free from Adobe at www.adobe.com. Preparing a PDF in programs:
CorelDraw since version 9.0
On our site you also introduce how to prepare files for digital printing in Corel Draw 18 as well as how you can do it using Adobe Photoshop. For other programs, such as Adobe Illustrator, InDesign, PDF files can be saved without any problems, but remember to retain a minimum resolution of 300dpi.