Use messengers: Send a message to customers via messengers asking them to leave a review. There are
many services on the market that allow you to do this automatically, let's say. But of course you will have to deal with them a little.
Create a forum or discussions: Provide customers with a place where they can discuss your product or service. Thus, you will be able to attract more attention to them through direct dialogue with customers.
Organize workshops or webinars with reviews: Hold educational events and invite your clients there. In case of a successful event, you will be able to motivate customers to share their opinion about you personally.
Create a feedback page on your website: Provide customers with a place on your website where they can leave a review.
Use Social Media: Post feedback requests on your
social media pages. For example, you can create a Facebook page. I am sure that you will learn a lot about yourself, the company, the product and the service. This format will help you more to understand where you are sinking and find points of growth.