Brokerages and agents have added a permission statement to the sign-in sheet for your authorization to receive telemarketing from the agent or company for their real estate services. The residential real estate industry was included in legislation in 2003 for the Do-Not-Call registry. To sign up for Do-Not-Call visit:www.donotcall.gov. If you are required to sign in for security reasons at a public open house, and do not want to be contacted by the agent or their brokerage, next to your contact information place the statement