You must file Form I-90 to replace your Green Card.

 If you need to work, travel, or prove your status, you can call USCIS and request an I-551 stamp in your passport while your replacement is pending.

 It’s a good idea to file a police report, especially if you’re concerned about identity theft or fraud.

 If you’re abroad and lose your card, contact the nearest U.S. consulate for help returning with temporary documentation.

Gather required documents, including proof of identity and residency.