The PostPal Blog

You don’t always want your name on the envelope — a tip to a regulator, a note of thanks you’d rather keep quiet, a surprise. Here’s the honest, reasonable way to send a letter anonymously to the person who opens it.

Send a wedding invitation to Disney, Coca-Cola, or your favourite brand and you might just get something back. It's a whimsical little tradition — here's how it works, what people actually receive, and how to mail a whole stack of invites without touching a printer.

The King won't send a gift for a wedding you invite him to — but there is a genuine Royal congratulations tradition for milestone anniversaries. Here's the honest UK picture: what the Palace actually does, which brands couples try, and how to mail your invites the easy way.

The complete 2026 guide to sending mail in the UK: Royal Mail prices and services, correct addressing, delivery times, international post, and how to do it all online.

Legal letters often need to be sent on paper, and proof of posting can matter later. Here is how to send demand letters and formal notices in the UK online.

In a world of instant messages, a posted letter stands out. Here is how to send love letters, cards, and personal mail across the UK online, from £4.

From transcripts to reference letters, some student paperwork still has to be posted. Here is how to send it reliably to UK universities and providers without a printer.

Filing or appealing on paper this year? Here is how to post tax documents to HMRC in 2026, which deadlines apply, and how to send it all online from £4.

Most people file online, but some HMRC forms and documents still go by post. Here is how to send tax paperwork to HMRC in the UK, and the deadlines to keep in mind.

Sending a letter to the UK from another country is slow and fiddly. Here is how to post to any UK address online, with the letter printed and mailed locally by Royal Mail.

A virtual printer turns any PDF into a posted letter. Upload your document, enter the address, and we print and post it in the UK — no printer or Post Office needed.

Think posting a letter yourself is cheaper? We break down the real cost of DIY mailing in the UK — stamp, envelope, paper, and ink — and when an online service wins.

A properly addressed envelope gets delivered faster and more reliably. Here is exactly how to format a UK address, where to put the postcode, and what Royal Mail actually needs.

You can send a real, physical letter in the UK without leaving your desk. Here is exactly how to do it online in under five minutes with PostPal.

A plain-English guide to posting letters in the UK: what Royal Mail costs, how long delivery takes, and how to send a letter entirely online with PostPal from £4.