No! We do not require a signature to release packages.
We also ship meals in insulated boxed with Dry Ice so they will keep meals cold for an extended period of time. Do keep in mind that Dry Ice evaporates naturally and there may be little to none by the time they arrive. Remaining Dry Ice will evaporate on it's own when the box is opened (leave it in a well ventilated area) and transfer meals to your freezer immediately.