Practical PDF

4. It's easy to use—if you have it installed.

5. It's easy to get—but it's not free.

Here are some other issues: Output devices are not all the same. A PDF with a full bleed will not print on many machines—what the customer sent is not what he or she will get.

Some printer vendors have bugs in the printing software that can affect output. Pick a vendor with strong post-sales support.