I read many stories about suicide and in some way want to copy them as in if it works for them it will work for me but then at the same time I want my suicide to be unique - anyone else figure like this ?
subjectively creative is the only unique worth having. It's worth making personally satisfying, and unless you are already in a position of notoriety don't waste your time attempting to make it unique in a public way. Just focus on making your subjective experience unique. It's obviously better to die in a pleasant way (if you can acquire the necessary resources to arrange for that), than to die barely cognizant, aged, in a hospital bed. An analogy would be akin to the child who steals candy and enjoys eating it in privacy. Death is the de facto destination of every individual, so in the end the only thing that really matters is what state of consciousness you die in.
Being remembered for my suicide is one of the main reasons I'm so doubtful about catching the bus. If you were to die in a "unique" way, you would be most likely be turned into an example that non-suicidal people would use to perpetuate the states that get us into this head space anyway. I would only be concerned with dying in pleasant way; not trying to kill yourself in the most unusual way possible.