Hi Jake. The technique i use for the drop and stop is called the straight arm pitch. I would setup with the ball in the centre of my stance, face slightly open and have a narrow/ open stance with 70% of my weight on my front foot. I try to imagine taking the club back wide and maintain the triangle in my forearms throughout. i also have a light grip pressure. The shallow angle of attack will cause the ball to come low and with loads of grab. Good luck and i hope ive helped!

Nice tip will try that myself