Hi Schmoaker, welcome.
Congrats on your very wise purchase.
The seasoning process begins with smoking up the interior on your smoker. You put 4-6 oz. wood in the woodbox and turn the smoker on 225 or so and let it all burn up. Usually takes about 6 hours. You get a good 'seasoning', or coating of smoke inside.
Pork fat has been used for seasoning metal cookware for ages. It conditions and protects the metal. Alot of people not from a 'country' background have trouble understanding this. Please do not take that offensively.
A pork butt is the cut of meat traditionally used for pulled pork BBQ. You can also use a 'picnic', or a pork shoulder.
You will get a manual with your Smokette. The 'pork seasoning' will not be in the manual. Also, the times in the cookbook you will receive are way off. Use the forum for cooking advice. We do not recommend cooking most cuts of meat by time anyway, but by temperature.
You will need a good thermometer probe, the kind with a wire cable that connects to an LCD readout. You will need a suitable drippan. The broiler pan from your inside oven might work. You will need a supply of heavy duty aluminum foil. The foil is used to line the bottom of the smoker and on top of the woodbox and is highly recommended to facilitate quick and easy cleanup. You will poke a hole in the foil where the driphole is.
For cleanup after most cooks, all you need to do is throw away the foil, dump out the woodbox, put the racks and shelves in the dishwasher, and wipe out the inside with dry paper towels. Do not clean the inside with cleaners or soap and do not remove the seasoning. A dark brown color and a thin film of grease should remain. The outside of the smoker may be cleaned with 409 or similar. Glass cleaner works well on the stainless areas.
I hope this helps.