>>13551412easiest based on average measurements of things would be strangulation. If you have access to a roof or a really high up bar then you could also break your neck dying basically instantly.
If you do happen to have a fire arm you could use that.
My team of lawyers are advising I say this: I cannot recommend you do this even if the world sucks major balls we're just supposed to just take it up the ass like good little sissy faggots.
In terms of the idea of reincarnation, the idea of after death and the transference of information exceeds the extrema of certainty within this locality, so there is no point to even ask such questions.