By bringing in people with accessibility needs. Few ways: 1. Large cities have accessibility Meetups, go to one and strike up a conversation and offer to pay s

By bringing in people with accessibility needs. Few ways: 1. Large cities have accessibility Meetups, go to one and strike up a conversation and offer to pay someone to user test your software while you watch. 2. Hire a company/contractor that specializes in accesabilty audits. 3. Hire someone with an accessibility need. They will be unable to do their job till you fix your accesibilty problems.