Governor Snyder has proclaimed October 19, 2013 as the Annual Shake Your Mailbox Day in Michigan. Shake Your Mailbox Day is a joint effort on the part of the Washtenaw County Road Commission and the United States Postal Service. The day is designated to get the public involved in proactive mailbox maintenance. Residents should prepare mailboxes for winter by tightening screws and ensuring the post and receptacle are secure enough to endure large amounts of thrown snow. If the mailbox moves when shaken, this is likely an indication the mailbox and/or post may not withstand standard snow removal operations and should be repaired or replaced prior to the onset of winter.