Can I take the captain's work permit home?

Not allowed. The captain's work permit is an important document belonging to the company's property, and it is not allowed to be taken home for safety reasons and the need to protect the company's assets. A pilot's work permit is a document used to prove the identity and qualification of a pilot. Issued by the airline or the civil aviation administration. The holder of the pilot's work permit can be a pilot or a crew member, and has the command and responsibility when performing a flight mission.