testimonial

Adjective

• of or relating to or constituting testimony

• expressing admiration or appreciation
  • testimonial dinner
    

Noun

• something that recommends (or expresses commendation of) a person or thing as worthy or desirable

• something given or done as an expression of esteem

• something that serves as evidence
  • his effort was testimony to his devotion
    

Related words

• Synonyms: 
  recommendation , good word , tribute , testimony