SUBREDDIT: r/offmychest
TITLE: No two weeks. Ive told nobody...
POST: BACKSTORY! I'm a manager at a restaurant where I am paid a decent wage. Recently, however, an opportunity to move across country, make up to quadruple my current pay, and work with my little brother has been presented and it's a no-brainer; I'm just gonna do it. 

THE DILEMMA! I'm a (somewhat) respectable guy and I have always given a two weeks notice. This time I'm about to go ahead and fuck my current employer by stopping, dropping, and rolling out with no more than a twelve hour notice. There's a reason for those who care.

MEIN QUESTION! How should I do it? A card with a sweet satirical soliloquy? An apologetic account of my reasoning? Or how? I just don't know. It's eating me bad and I'm quitting Tuesday night before my Wednesday shift. HALP PLZ!
TL;DR: 
I've told naught a soul at my job about my recent opportunity to work for better pay and my committed decision to quit without two weeks notice. How do I do it?