Ask for a review
As I often mention it, there is no point of not practicing. In this exercise you will need to ask for a review. If you have a business, I guess it will be easy for you to identify a client of yours who could send you a review. If you don't have a business, then just ask to someone you know to write a recommendation about yourself, you can ask her/him to publish it on a website on which your curriculum is on or on your personal website.
You will then add a screenshot of this review as an attachment and this exercise will be completed.