What is another word for letter of introduction?
Pronunciation: [lˈɛtəɹ ɒv ˌɪntɹədˈʌkʃən] (IPA) 
A letter of introduction is a significant document that helps in building professional relations. In some cases, it is also referred to as an introduction letter. Notably, the purpose of such a letter is to introduce an individual, company or service to another person or organization. Synonyms for the term "letter of introduction" may include a letter of reference, a letter of recommendation, a letter of presentation, a letter of inquiry, a letter of endorsement, or a letter of proposal. Regardless of the term used, the letter should be well-written and should convey the necessary information that is needed to establish the right impression in the mind of the recipient.
