What action should you take with the seams of a registered envelope or parcel?

When handling registered envelopes or parcels, it is essential to round date the seams. This practice provides a clear record of when the item was processed and sealed, which is particularly important for registered mail given its higher level of security and tracking. Rounding the date on the seams helps ensure accountability and confirms that the envelope or parcel has been officially handled by postal staff, adding an additional layer of verification to the process. This is crucial for both the sender and the recipient to confirm that the item has been properly sealed and is being transported through the postal system securely.

Other options, such as sealing with tape, initialing, or leaving the seams as they are, do not provide the same level of accountability. Sealing with tape can potentially obscure important markings or notations, while initialing does not contribute to the tracking and verification process as effectively as rounding the date does. Leaving the seams as is would neglect the necessary step of documenting the handling of registered items.