Warning Stickers for Unauthorized or Illegally Parked Vehicles Ten (10) Decal Stickers Per Order For property management / property owners / renters having issues with vehicles being parked in their spaces or the wrong spaces. Mark the sticker with a pen or marker indicating the alleged violation, peel the backing and affix to the driver's side front window. For less aggressive placement leave the backing in place and simply place the completed decal under the driver's side wiper blade. Warn the owner that their vehicle is subject to being towed. Violations detailed on the sticker include: Parking in handicapped designated space No permit as required No parking zone or loading zone Parking in fire lane or obstructing hydrant Unauthorized parking in a reserved or assigned space Blocking trash dumpster Blocking entrances or driveways Parking inoperable vehicles or leaking fluids Parking on sidewalk, lawn, curb or blocking others Parking in resident only area with no pass or permit Parking in visitor area with no pass or permit FREE USPS shipping with tracking.