It is similar to, and more up to date than, the charts in the back of the merit badge pamphlets. In addition to standard requirements for each individual rank or merit badge , there are also general requirements which apply to the advancement process. These general requirements deal with age, physical or mental disability, service projects, and merit badge procedures. You may also want to familiarize yourself with the BSA's merit badge numbering system . It is a simplified way of identifying merit badges which is used on the advancement chart and some paperwork.
Summer camp is a major source for advancement opportunities.
A letter on Advancement for First Year Campers was written based on a recent request. If you have young Scouts, you may find it helpful. It's not a generally accepted practice but it may become common place in the future. See Counseling Merit Badges Over Long Distances for some ideas on how this could be handled in the future. Be sure to send me any comments you may have.