write in
phrasal verbwrite in (to somebody/something) (for something/to do something)
- to write to an organization or a company, for example to ask about something or to express an opinion
- I'll write in for more information.
- She wrote in to the BBC to complain.
write somebody/something in
- (North American English, politics) to add an extra name to your voting paper in an election in order to be able to vote for them related noun write-in