Royal Mail issues detailed tips for preparing envelopes and parcels
Royal Mail has published clear instructions on how to address and format letters and cards to avoid delays or loss.
Royal Mail, responsible for delivering roughly 6.7 billion letters each year across the United Kingdom, recommends specific practices for preparing mail. Senders should write or print addresses in a clear, easy-to-read style, using black or blue ink that contrasts with the envelope colour. Pencils are discouraged because they can confuse the service’s automated scanners and may smudge during transit.
The address must be left-aligned in the bottom-left corner, without commas or periods, and surrounded by a generous margin, while postage belongs on the top-right. Adhering to these rules ensures smooth processing through the sorting system and minimizes delivery delays.
Why it matters
Following Royal Mail's guidance reduces the risk of misdelivery and speeds up mail processing for millions of users.
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