Height is 1.7m give or take so a fall from at least 20 floors and higher should be a confirmed kill (Studies show at least 3x own height is fatal but just to be sure the higher the better). Records show a relaxed body takes impact better so body must be stiff. Although impact is most likely to kill regardless of how body lands from that height it is best to land on the neck or head to prevent best case scenario for survival. Comparatively low chances of survival as compared to various other methods.
Required: Figuring out tallest building and accessibility of said building.
Complexity: Low
Chance of survival: Unsure although surviving would mean hell since mercy killing is banned in country.
Overall score: Uncertain. Requires more research before setting thought in motion. Also required: Goodbye letter and official will.












