>>1296368It could be 'Food, Water and Shelter', 'Rule of Three' (minutes, hours, days etc.) or even a checklist you would always have with you when you're packing, assuming you're packing in the first place. It could be also a list of things you're not supposed to pack as they're too heavy to carry, like water.
>Tattoos must be where the person can read them. It would be a crushing blow in a survival situation to have a single match or a button compass stored in your hole and then realize instructions are tattooed in your back/ass.>>1287754Liposuction (for brains) and circumcision.