You can easily send an invite to your customers to write a review for you via your UrbanPro account by clicking here and adding your customer's email IDs into the given box. This will send mails to all of them instantly, allowing you to send bulk emails and get more reviews.
You can invite your students to write a review by sharing the 'Review link' given in the above page to your customers.
You can also share your public Profile page with your customers who can then click on the 'Write a review' button to give you a review. If they are the first to rate you, then they will see the 'Be the first one to review' link below the profile section.
More positive reviews not only get you a better ranking on search results, but also award you with 50 UrbanPro coins for the first 10 positive reviews that you get. That's 500 UrbanPro Coins just for doing a good job!