letter of introduction
Noun (countable): A letter of introduction is a formal written document provided by one person to another, typically used to introduce the bearer to a third party. It serves to establish the bearer's identity, credentials, or purpose, and often requests that the recipient receive or assist the bearer.
- (A formal document introducing her to the potential employer.)
- (A document to facilitate introductions in a foreign country.)
- (The document was necessary for entry or acceptance.)
"to write a letter of introduction": to compose such a document.
- Her professor wrote a letter of introduction for her to the research institute. (The professor authored the document to help her gain entry.)
"to present a letter of introduction": to formally show or hand over the document.
- He presented his letter of introduction to the receptionist upon arrival. (He gave the document as a credential.)
Letter of recommendation (n): similar to a letter of introduction, but typically focuses on endorsing the bearer's skills or character.
- She asked her teacher for a letter of recommendation for university. (A document praising her abilities.)
Letter of reference (n): another term for a letter of recommendation, used in professional contexts.
- His previous boss provided a letter of reference for his new job. (A document attesting to his work history.)
- Introduction letter: a simpler term for the same concept.
- Credential letter: a document that establishes authority or trust.
- Cover letter: in job applications, a letter accompanying a resume, though less formal than a letter of introduction.
"Open doors": to create opportunities or provide access.
- Her letter of introduction opened doors for her in the business community. (It created new opportunities.)
"Vouch for someone": to guarantee or support someone's character or ability.
- The letter of introduction vouched for his professional reputation. (It provided a guarantee of his standing.)