Prestwich_Blue said:
Eli Panic said:
An apostrophe after an acronym in the plural is considered acceptable as long as it's not misleading.
CV isn't an acronym, it's an initialization. To be an acronym the initials have to make a word in its own right, e.g. RADAR (which becomes a noun). Nouns shouldn't have a plural apostrophe. I ate two cake's is wrong, and not because I'm on a diet.
Nouns never have a possessive apostrophe either - and you would never write sentences that make it look like they should have, e.g. " I used the doors knocker" should be "I used the knocker on the door" or simply "I used the knocker" if the context makes it obvious there is a door involved.