For those of you who plan to actually follow like sheep and accept this rule (mass disobedience nullifies laws you know), my recommendation is do as LITTLE as absolutely possible. Why clearly identify your drone if you don't have to? if I had an option to hide my license plate in my glovebox, that's where it would be. They're not only LETTING us but ENCOURAGING us to put the ID in the battery compartment. Well, that's where it should go. write it on a piece of masking tape and stick it in there. Identifying your craft on the belly with large clear lettering only opens you up to easy identification, unlawful police intervention and unnecessary harassment. Anonymous is always best.