What is the Difference between testimonial and letter of reference?

Answer 1

Testimonial is more imformal, where as Letter of reference is professional.

Answer 2

A testimonial is a statement endorsing a person or product that typically reflects personal experiences, while a letter of reference is a formal document written by someone who can attest to an individual's qualifications, character, or achievements. Testimonials are often brief and informal, while letters of reference are detailed and structured, often requested for employment or academic purposes.