General:
* Permit: This is a broad term for a document granting permission to do something.
* Authorization: This refers to a formal grant of power or permission.
* License: This specifically grants permission to engage in a particular activity, often requiring specific qualifications.
* Pass: This can refer to a document that allows access to a place or event.
* Voucher: This is a document that represents a guarantee or claim, often for a specific service or item.
Specific:
* Passport: Allows travel between countries.
* Driving license: Allows you to drive a vehicle.
* Work permit: Allows you to work in a particular country.
* Ticket: Grants entry to a specific event or location.
* Certificate: Documents the completion of a course or achievement.
Other:
* Waiver: Releases someone from liability.
* Guarantee: Assures the quality of a product or service.
* Contract: Legally binds two or more parties to specific obligations.
To give you the most accurate word, please provide more context about what the paper allows one to do.