This is a building visitor sign in sheet that you can use to record important building visitor information. This information could be useful to measure daily, weekly and monthly visitor activities. And it could also be useful to protect the building from uninvited or wrong visitors. Reception people can write those information based on identity cards leaved by visitors, or they can ask visitors to write their information in this sheet.
And it is usual, after visitors give their information, that reception people to give badges or ID to all building visitors in order to access building elevators or floor electronic gateways, where they have to return it to the reception desk before they leave the building.
There are more than one free template you can download and personalize based on building style.