Please follow the below articles and download the Sample Nprinting where you have step by step process.
Follow this link for downloading the Nprinting material and the procedure to create a connection for your qlikview document.
Let us know if you need anything else.
There are several pixel perfect reports available in the NPrinting Training environment.
For links to the training repository and other NPrinting training information, please visit the link below;
what type of report are you trying to generate/ Is it table based, contain images of objects? both?
based on what you are looking to do, will determine how to build the report.
As Frank and others have stated, there are good examples of the different types of Pixel Perfect reports in the training environment