Where can I find poses?
Poses can be found in the Mods section of our downloads here:
https://www.thesimsresource.com/downloads/browse/category/sims4-mods/
Poses typically replace an existing in-game trait, and can come in versions that are usable only in the CaS screen or in the game itself, so please read the artist's description on where to find them in your game and check you have any required items named on its download page.