[COMPLIMENTING A VENDOR] General rules: * Make the compliment right away. * Be sincere about the compliment. * Be specific as to the thing your are complimenting and who was responsible for the good service.«PG» COMPANY ADDRESS CITY, STATE ZIP Date NameCompanyAddressCity, State Zip Dear , For the past [length of time] we have enjoyed amutually satisfactory relationship with your company. Fromtime to time, your company distinguishes itself withexceptional service. We wanted to write to let you know ofone such recent incident. [Detail the incident, naming names.] On behalf of your company and staff, please accept oursincere appreciation for your excellent service. Sincerely, NameTitle