It’s easy, really. Get a guitar. Assuming that you already have a guitar, learn how to play it. As soon as the technicalities are out of the way, make sure you can play it well. Otherwise the ladies will move along to the other, better guitar player in town.
Since you’re now an awesome guitar player, you will need picks – and lots of them! Since picks are small, they get lost easily. And we all know how much harm the lack of a proper pick can bring to your performance!
Thus, a DIY guitar pick punch is probably the best thing out there – apart from fire and the wheel and maybe the internet. Okay, definitely the internet.