Thanks On Wedding Program What Should I Call The Two People Who Will Stand At The Door For My Wedding Reception And Greet Guests?

What should I call the two people who will stand at the door for my wedding reception and greet guests? - thanks on wedding program

In addition to the guests, they will ensure that customers enter the guest book for the shares, donors direct donation to the gift table, and the guests directly to their seats. However, there are the ushers, if not physically show their clients, to their seats. I want a medium is a special treat with these two people in my wedding programs. Thank you.