"Be prepared."
But here's some critical information to limit the damage in case this happens to you or someone you know. As everyone always advises, cancel your credit cards immediately, but the key is having the toll free numbers and your card numbers handy so you know whom to call. Keep those where you can find them easily. File a police report immediately in the jurisdiction where it was stolen, this proves to credit providers you were diligent, and is a first step toward an investigation (if there ever is one).
Photocopy your wallet - yes? (Consumerist)
We've all been there, that sickening feeling as you reach for your back pocket, only to find your wallet gone. A frantic search turns up nothing. You feel sad. But you wouldn't feel that sad if you had photocopied the contents of your wallet. Then you would have a legal copy of your license to use until it got replaced, and all your account numbers and the phone numbers you need to call for replacements. So take a second this weekend to pop your wallet into the photocopy or scanner and keep the paper in a safe place. You might be very glad some day that you did.
Photocopy your wallet - no? (Ellen Craw, Ilium Software)
I really hate it when people suggest photocopying your wallet contents for extra safety. Call me crazy (many people do) and paranoid (there’s some truth to that as well), but a photocopier is nothing but a scanner plus a printer. There’s no guarantee that your info is cleared out as soon as the pages are printed. If it’s your own copier in your own home office, fine, but if you take your wallet to Kinkos or CopyMax or any commercial place, keep in mind that what you’re doing is using their scanner to scan all the numbers you’re carefully protecting other places.
Scan your wallet, and upload it to the interwebs? ("Random Walks in the Lowlands")
1) Make a backup. Years ago, someone suggested that I put a scan of my critical documents up on the Internet where I could always access them from anywhere. So I scanned my passport, driver's license, and birth certificate in a password-protected file that I mailed to a supplemental Yahoo account. It was easy to just download and print it to have all of the information and documentation that the embassy required.
If you lose a passport, you'll have to fill out the form DS-64; a photocopy of your current passport is an excellent way to be able to fill out that form.
