Have you ever wondered how a locksmith kn ows you live there? It's a common question, and one that we're happy to answer. We'll give you a quick overview of the most common methods that locksmiths use to verify residency. The most common form of proof of residency a locksmith will ask you for in Spokane, Washington is a driver's license. A driver's license has your name, address, date of birth, and photo all in one place. This makes it an easy way for a locksmith to verify th