The «InPost» postal service provides the possibility of sending parcels from Poland to Ukraine. For this shipment, you need to register on the Smart Post Global website – https://smartpost.global/en.
In a special form, the sender must indicate the size of the parcel and choose the type of delivery to Ukraine, where information is provided about the post office or delivery by courier to the specified address. Also, fill in Latin letters where and from where the shipment is going and fill out the customs declaration.