A certificate of character is a type of document that describes an individual's level of positive moral behavior and conduct. Alternatively, this document can have a different name, including a reference letter, character reference, or recommendation letter. These forms typically include information on the person's character and personal attributes, such as honesty, dedication, and work ethic. Other synonyms for this type of document include testimonials, personal references, and letters of introduction. Whatever the name, the primary objective of these documents is to provide an outside perspective on an individual's abilities, as well as to serve as proof of a person's personal and professional quality.