I sprint.. full pelt towards it.. without slowing I take a final stride and leap through the shop window, removing a perfect circle of glass by performing a mid air barrel role across the counter and landing on the customer side while my momentum thrusts me skywards over the boss where I complete a half twist back somersault simultaneously producing my CV and landing with it ready to be accepted.
ROFL!


More seriously, just go in there and say "Hi there, just wondering if you have any jobs available at the moment?", if they say yes, hand over a CV
Simple as that