guyellow
Active member
- Joined
- 8 Dec 2017
- Messages
- 518
The only time it is used to indicate plurals is in respect of letters. So "up the U's" or "dot the i's"Actually, the use of the apostrophe in that example is grammatically correct. Its use is permitted where it removes confusion for the reader.
Us is a word and reading ‘The Us’ could be confusing to the reader, whereas the apostrophe in U’s removes any confusion with the word ‘us’.