Open house events provide various functionalities in various industries. You may be conducting an open house to showcase a space, introduce a new product, answer questions, and make connections. But the last thing you need is a mountain of paper sign-in sheets adding to the
![A person holding a phone displaying a Google Form for a real estate event, with a QR code sign-in on a billboard in the background, promoting "The house of your dreams" using QRCodeChimp - QR code for open house.](http://qrcodechimp.s3.amazonaws.com/blog/wp-content/uploads/2024/06/how_to_use_qr_code_for_open_house_sign_ins_-400x250.png)