Confused about whether to add an ['s] to pluralize acronyms?

Kalerky?
Confused about whether to add an "s" to pluralize acronyms? Grammatically, "CDs" is correct for most style guides, while "CD's" is typically used to show possession. Stick with "CDs" for plurals and stay consistent!
And we have more samples!
#grammartips
#Acronyms