One place I worked required PTO requests be submitted two quarters before the time off.

If it helps, the possessive versions of other pronouns don’t have apostrophes (hers, his, theirs, yours), so it makes since that the possessive of it also doesn’t.

I’m sure that the number of times I’ve decided “nah I don’t need to see that” after being told an ad blocker violated YouTube’s terms of service has absolutely nothing to do with it either.