I'm a Poorboy's fan, but we need to know some things:
1. What year?
2. What is the paint condition?
3. Is your goal protection or shine? (yeah, we know, both)
4. How often are you willing to treat your car.
For Poorboy's World products, and most any system like Meg's as OTC, there are several steps in paint prep. If you can't use a machine, and based on the assumption that the paint isn't bad, I would recommend:
1. Wash with expensive, sudsy, slick soap.
2. Clay. You can do this. Search for instructions and get a kit from a sponsor or an OTC kit.
3. Klasse All-in-One or Poorboy's Polish with Sealant by hand.
4. Here we need to know your commitment. There are lots of good LSPs, waxes and sealants. Sealants will last longer, but some prefer the way waxes look, particularly in the evening. Waxes should be applied at least monthly, unless you live in some magic place with no weather. I prefer:
-Pinnacle Souveran
-Poorboy's Natty's Blue
-Poorboy's EX-P/EX
Just my preferences, but there are lots of others.
Good luck and welcome.