Every officer Jenny might look the same in the Pokémon anime, but when it comes to cosplay, it's way easier to pick out the unique quirks that a cosplayer brings to the uniform.
This officer Jenny by Siren's Belle, for example? Way different than another officer Jenny we've featured before in a round-up -- and you don't even have to be Brock to see it. I'm sure the photography, which was done by beethy in this case, also helps here.
(Photograph by Volk Photography)