How to Remember things with the help of Google Assistant

One on the best features of having the Google Assistant on your smartphone, or on a smart Home speaker, is that you can tell it to remember virtually anything then, at a later date, get it to recall the information.

For example you could say "O.K. Google" then "Remember" at which point it prompts for something to remember and you could say something like "my passport is in the top drawer of the bedroom chest" and it will respond telling you what you just told it to remember.

At any time in the future you can ask it "O.K. Google" followed by "Where is my passport ?" and it will respond with the full message that was saved earlier. 

Each item 'remembered' in this way is retained within your account until you specifically ask the Google Assistant to remove it.