You will find lots of information on our site. The first concern you have is to establish a long term food chain. Bluegill are the backbone of the food chain for largemouth bass. Since you have no bluegill, I recommend 100-200 adult bluegill per surface acre. Be sure they are bluegill, not "hybrid bluegill." Bluegill are the only fish which can keep up enough reproduction to sustain a healthy bass population. Next, study the benefits of fertilization, aeration, diversifying the food chain, etc. You will find plenty of info here.

Teach a man to grow fish...
He can teach to catch fish...