City of Riverview issued the following announcement on Nov 23.
The City of Riverview will be accepting "Letters to Santa" until Wednesday, December 15th. Letters can be dropped off in Santa's Mailbox located in the City Hall Lobby. Hours are 9 a.m. to 7 p.m. Monday thru Friday.
To ensure a response by Christmas, please get your letters in early. Have your child address the envelope to Mr. Santa Claus, North Pole. Mayor Swift & "The First Lady" have agreed to make sure that all letters get forwarded to Santa in time for a reply before Christmas.
This is open to all Riverview children and those attending Riverview Community School District.
Have your child(ren) express their wishes for the upcoming Christmas Holiday. Parents, make sure to include the child's name, age, address and their school so they can receive a handwritten note from Santa.
All letters received will be put into a drawing for a $50 gift card from Serendipity Cakery.
Original source can be found here.