Queen Elizabeth II shakes hands with Brian O\'Driscoll , Irish rugby captain before a State Dinner at Dublin Castle, on May 18, 2011 in Dublin, Ireland. The Duke and Queen\'s visit to Ireland is the first by a British monarch since 1911. An unprecedented security operation is taking place with much of the centre of Dublin turning into a car-free zone. Republican dissident groups have made it clear they are intent on disrupting proceedings. (Photo by Irish Government - Pool/Getty Images)

Queen Elizabeth II shakes hands with Brian O'Driscoll , Irish rugby captain before a State Dinner at Dublin Castle, on May 18, 2011 in Dublin, Ireland. The Duke and Queen's visit to Ireland is the first by a British monarch since 1911. An unprecedented security operation is taking place with much of the centre of Dublin turning into a car-free zone. Republican dissident groups have made it clear they are intent on disrupting proceedings. (Photo by Irish Government - Pool/Getty Images)Image: Getty Images

Queen Elizabeth spends a huge amount of time meeting people. At 93 years old, how on earth does she remember their names?

Could you remember the names and faces of up to 75 people that you need to meet in one day? Probably not, but Queen Elizabeth has a tactic that ensures she avoids any blunders.

As we know, twice a year the Queen meets with members of the public who are in line to receive recognition of their service to the UK, in a variety of fields and industries. 

These ceremonies are often long affairs, with Queen Elizabeth addressing each recipient individually, and saying a few words to them. Hard work for the Queen!

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Queen Elizabeth II meets victims families and first responders of the attacks on September 11, 2001, during a visits Ground Zero at the World Trade Center site on July 6, 2010 in New York City. (Photo by Bryan Bedder/Getty Images)

Queen Elizabeth II meets victims families and first responders of the attacks on September 11, 2001, during a visits Ground Zero at the World Trade Center site on July 6, 2010 in New York City. (Photo by Bryan Bedder/Getty Images)

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What is the Queen's trick?

Julia Donaldson authored well known children's book The Gruffalo. In recognition of this, she was awarded a CBE, and picked up on the very subtle trick that the Queen was using to remember the names and achievements of everyone she meets.

She had this to say 

'I was told the Queen goes through the potted biographies with a yellow marker and just two words get highlighted. So when you get called up, the equerry shows her the words. I did my little curtsy and she said ''Oh, so you're a writer, you're very popular''... I went off thinking ''writer/popular.. those must have been my two words''.' 

How clever by her majesty! This is certainly a useful way of ensuring that every guest the Queen greets feels special. 

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