How do you ask your clients to do a survey on the HAR page?

I am always trying to make sure that I provide quality service to any prospects that come my way in hopes of turning them into satisfied clients. Once they have closed on their home or completed their real estate dealings with me, I do tell them about the survey. I remind them that they will receive a survey in regards to my performance and their overall experience of using me as their realtor and I ask them to remember to complete the survey for me. If the survey comes to me in an email as incomplete, I submit their email address to HAR so HAR can directly send them the survey again for completion. It is always a wonderful feeling to complete a deal and to have happy people afterwards.