please make the other insignia for police

The insignia are there so these will most likely be added in future versions, i can't see a reason why they won't be added =)

Insignia? What do you mean?

Maybe he means callsigns?

i'm guessing he means the ranks/patches like Seargeant, Detective etc. so far all you can choose is PO III+1

There's a mod that adds more, look at this screenshot:

Sergeant II

There's a mod that adds more, look at this screenshot:

-snipped picture- 

Sergeant II

although they can't be accessed through the LSPDFR character selection menu can they?

although they can't be accessed through the LSPDFR character selection menu can they?

Nope.

Somewhat off topic but I recall reading somewhere that only those fresh out of the academy actually wear the long sleeved shirts and ties within the LAPD, meaning that (as the LSPD are based on the LAPD) the patches should be on the short sleeved variation of the uniform, not the long sleeved variant.

Nope.
Somewhat off topic but I recall reading somewhere that only those fresh out of the academy actually wear the long sleeved shirts and ties within the LAPD, meaning that (as the LSPD are based on the LAPD) the patches should be on the short sleeved variation of the uniform, not the other.

that is true, the only time patches ae on long sleeves are when officers are in their dress uniform (parade,meeting,funeral etc) the only time they wear long sleeves on duty is when they're newly recruits. that's why i was slightly dissapointed when the SLO patch was only available on the long sleeve option.

So if the OP is requesting that more patches/ranks get added then i 100% agree with him.