MGMan , this question has been asked so many times and there are many replys from all of us on schools that are out there to learn the trade.

Not trying to sound like an ass here but do a search on this site , you most likely find all your answers to your questions.

Damn Dave , Business is so slow here in KS will you hire me ? I only have 30 years experience, that ought to be worth at least 3 bucks an hour

Heck I 'll even throw in my 37 that you can finish for me ......
Spray