I read this posting with interest and, admittedly, some amusement at the efforts of the members to outdo each other regarding the true meanings and applications of mnemonics and acronyms. Though similarly tempted, here's my shot at the meat of the original question.
If I am understanding correctly, the thing sought after is ANY way to help young Scouts memorize the Scout Law. As a Construction Trades instructor, I often need to help my students remember code rules for egress, DWV, and kajillions of other construction-related rote memory items. As a Scoutmaster, I use the same method