Happy Easter to everyone and drive carefully if you plan to travel!

Mike

put (something) down
Definition: to write or type words or numbers.

(This phrasal verb has more than one meaning)

E.g.1: I hope you don’t mind that I put down in words how wonderful life is when you’re in the world (A lyric in ‘Your Song’ by Sir Elton John).
E.g.2: I have to put all this information down on paper or I’ll forget it.

This phrasal verb can be separated. (E.g.2)