The signs may be placed 24 hours prior to the sale date. Signs shall be removed within 24 hours after expiration of the permit. No sign shall be posted on any curb, sidewalk, utility post, pole, hydrant, bridge, tree, fence, or other surface located on public property, or any public right-of-way or center medians. Be sure to include your permit number on your sign. However, we suggest waiting to put your signs up the morning of your sale and picking them back up that same evening.