What is the correct form for requesting Delivery Confirmation?

The correct form for requesting Delivery Confirmation is PS 152. This form is specifically designated for customers who wish to receive proof of delivery for their mail or packages. Delivery Confirmation provides tracking information, which lets the sender know when the item has been delivered and confirms the recipient's signature if applicable.

On the other hand, the other forms listed either serve different purposes or are not associated with requesting Delivery Confirmation. For example, PS 205 is typically used for specific postal service requests unrelated to Delivery Confirmation, PS 3813-P might relate to other postal services or transactions, and PS 1234 does not refer to any recognized postal request form. Understanding which forms to use for specific postal processes is crucial for effectively navigating postal services.