It is more then just handing out flyer etc. The best 300 bucks, well i got if off ebay for 150, was the rightlook.com training stuff. It was 3 videos and 2 thick ring bind folders. It has everything from checklist, price list, chemicals, exact steps to use and everything. Other then that anything you want to know is already on the board just search for it. It takes some time, but if you are well organized you can pull it off.
Also dont let anyone discourage you. you will have some people say you cant just run a business. I respect anyone who does,but facts are this is a sing man operation business you want to do on the side. You dont have to be a scientist to do so. all you need is a nice layout to follow and then do what it says. That is how come i love the product i used. A little pricey, but it helped alot. I saw one on ebay like a few weeks ago, for only 40 bucks.
Also if you dont want to shed the money, you can always just do some research of what you need etc. I think the hardest part is actually getting the knowledge of how to do the work in think