The best mode of ensuring that items posted get to the named addresses is through

The best mode of ensuring that items posted get to the named addresses is through registered mail. Registered mail provides a higher level of security and tracking than regular mail or other delivery options. When you send an item via registered mail, it is given a unique identification number that allows you to track it from the time it leaves your hands until it is delivered to the recipient. Additionally, registered mail usually requires a signature upon delivery, which provides an extra layer of confirmation that the item was received by the intended recipient. This makes registered mail a reliable option for sending important or valuable items, or items that require proof of delivery.