Table of Contents. Why an open house sign-in sheet is important; ... QR code sign-in sheets. QR codes are becoming increasingly popular for a tech-friendly and contactless sign-in process.

A QR code can kill the mood: phones up, blue lights on, conviviality off. “The bottom line is: The QR code is the antithesis to romance,” said Richard Boccato, the owner of Dutch Kills Bar in ...