testimonial

US /ˌtes.təˈmoʊ.ni.əl/
UK /ˌtes.təˈmoʊ.ni.əl/
"testimonial" picture
1.

referans, tavsiye mektubu, tanıklık

a formal statement testifying to someone's character and qualifications, or to the merits of a product, service, or claim

:
The website features several customer testimonials.
Web sitesinde birkaç müşteri referansı bulunmaktadır.
She received a glowing testimonial from her former employer.
Eski işvereninden parlak bir referans aldı.