4 digits to remember:



Suggestions for '5327'

brown red ex husband
speed cop double doorman
betel nut tv newsman
white sap double lockman
clean new twin bellboy
leave out of account
quote out of context
squaw man tv newsman
hired gun ex husband
small fry go between

more

Mnemonic hints

Most digits are obtained by counting the number of letters in the word.

Sometimes lateral thinking is required, such as 'nun', which sounds like 'none', as a suggestion for '0'.

Suggestions are random. If none are suitable, just try again.

The best memory aid is the one you remember.

Combine multiple suggestions into a single memorable one.

Further info