I was initially thinking of SN but in the end it is valid for all methods, how many have a method in the drawer ready but have no intention of killing themselves at the moment? In my case I have SN literally in the drawer but at the moment I would first like to try some other remedy for depression before killing myself.
I have all the materials needed. I just need meto, really. Then I'm GTG. The only thing is yeah SI is a bitch, and there's no real mandate for me to do it ASAP. It usually requires an emotional trigger, right, something to severe that it makes you feel like you have to do it then and there, SI be damned.
So when I get the final materials. I'm also going to make it into a kit, that way it's easy to take. Not just the material sitting in the drawer, but ALL the materials needed in the specific order they're needed, already broken down to their most consumable form (barring stability issues like sn in water).
Then, when it's time, I'll drink some alcohol, just enough to get emotions flowing freely hopefully that won't interfere with sn but prolly will make me more likely to vomit, but then I'll play sad music, and I'll reflect on the worst points of my life, the worst points that are bound to occur in the future, and my worst mistakes, until the depression and sadness and fear grow so palpable that I have no choice but to take the already prepared substances.
Then shoot myself in the heart, twice, if possible. Not taking any chances. Plus I think attacking my heart is romantic. The world never took my breath away. It only destroyed my heart.
Ironically this might also be the reverse script for surviving suicidal thoughts. Just focus on the good shit. If it's all about emotional regulation.