Best way to fold sections for perfect binding?

How do I fold and mill signatures for perfect binding? I have a perfect binding machine and want a finished product that is about A4 size. I am a beginner at all of this, so any help would be greatly appreciated!!

So You Want to Invest In Inkjet

I Want to Invest in Inkjet, But…
Over the past few years I’ve watched a group of transactional and direct mail printers strategically shift from monochrome toner machines to full-color toner and inkjet presses. Most banished old black-only toner boxes but kept their color toner devices around because they anticipated needing both color inkjet and toner presses to meet customer needs. They were right then and continue to be right today. Because toner and inkjet can be better together. Read the Post