You can use the built-in features of your Zillow profile to request reviews from your clients. Simply fill out the form, declare that the person you’re soliciting for a review is a past client (and select from a drop down list of relationship options) and you’re done. The review request form within your Zillow profile.ou might be surprised to learn that Zillow checks every review by hand for content and accuracy. It’s a big job: Since December 2010, consumers have submitted more than 330,000 reviews of agents to Zillow. Reviews are a fast-growing and popular feature of Zillow.