Sharing Dashboards

I am relatively new SmartSheet user, less than 6 months. I have completed the Program Management Learning Path and worked to find an answer before coming to the community. I would like to share my dashboard with a client. They do not have a Smartsheet account. I can't find a way to share a dashboard without requiring the viewer to sign in to Smartsheet. Am I missing something? Does anyone have any suggestions to help with this?