Meaning of the word "in writing" in English

What does "in writing" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

in writing

US /ɪn ˈraɪtɪŋ/
UK /ɪn ˈraɪtɪŋ/
"in writing" picture

Phrase

in a written form; in print

Example:
I need that agreement in writing.
Please confirm your request in writing.