Get to the shower as quickly as possible. I find that I tend to snooze or go back to sleep if I don't immediately get out of bed and go directly to the shower

Get to the shower as quickly as possible. I find that I tend to snooze or go back to sleep if I don't immediately get out of bed and go directly to the shower when my alarm goes off. If I give myself any time to think about it, any time at all, I can usually rationalize another 10-60 minutes of sleep, and then I'm done for. On a similar note, I always place my alarm clock on the opposite side of the room, which forces me to get out of bed to stop the noise.