| Subject | Russian | English |
| gen. | письмо-доверенность | proxy (a written document that officially gives someone the authority to do something for another person, for example by voting at a meeting for them: "A creditor may give a proxy to any person of full age requiring him or her to vote for or against any specified resolution. "proxy materials/cards/forms. CBED Alexander Demidov) |
| construct. | письмо-доверенность | letter of attorney |
| law | письмо-доверенность | letter of authority |
| gen. | письмо-доверенность | authorization letter (Johnny Bravo) |
| gen. | письмо-доверенность | letter of authorization |