All must comply with all applicable local, state and federal laws, including those governing packing, marking and labeling for all shipments. All packages must be prepared and packed by the sender for safe transportation with ordinary care in handling in an express-transportation environment. Any articles susceptible to damage as a result of conditions that may be encountered in transportation, such as changes in temperature or atmospheric pressure, must be adequately protected by proper packaging. Each shipment must be legibly and durably marked with the name, address and ZIP code of both the shipper and the recipient. If Sender needs assistance on shipping and packaging material, OnTheGoMichigan personal is available to assist you through your needs.