The act of recommending, or calling attention to, a person or thing as suited to some purpose
Reference means someone or something which is a source of information about a subject.
The definition of a testimonial is a statement that says how good someone or something is.
A person who vouches, as for the truth of a statement
Characterization in fiction or drama:
Find another word for character-reference. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for character-reference, like: letter of introduction, certificate of character, letter-of-recommendation, letter of reference, recommendation, reference, testimonial, voucher, character and good character.