This Easter weekend many cards will be flying around the country but last year's Diamond Jubilee saw more than 100,000 cards going to just one person.
Many of the handmade cards the Queen got from well-wishers during her Jubilee year are now on display at her Norfolk country retreat of Sandringham.
Click below to watch a report from ITV News Anglia's Natalie Gray and Sandringham House's Helen Walch
More top news
The Duchess of Cambridge has praised the "amazing and life-changing" work of children's hospices in a touching and personal letter.
Cloudy, coastal drizzle later tonight. Breezy near the coast
Fine and dry with sunny spells. Breezy near the coast.