In LSPD you are expected to use hotkeys, this makes roleplay much easier.
Step 1: Download AutoHotkey here:
http://www.autohotkey.com/Step 2: Install it to you're computer.
Step 3: Right click you're desktop > New > Auto Hotkey Script (Under Folder & Shortcut.)
Step 4: Rename the script.
Step 5: Right Click the icon > Edit Script
Step 6: Delete all text in the window (It's not needed)
Step 7: Put this in it's place...
F1::
SendInput t{Enter}
SendInput t/m .***********Los Santos Police Department.*************{Enter}t/m Citizen,Pull your vehicle over to the side of the road and switch your engine OFF.{Enter}
SendInput t/m Non-compliance will result in the use of deadly force.{Enter}
return
!F1::
SendInput t/me Opens the car door.{Enter}
SendInput t/me Takes out a military weapon from under the seat.{Enter}
SendInput t/me Turns safety off{Enter}
SendInput t/do Click*-*Clack{Enter}
F2:
SendInput t/m Citizen. This is you're final chance.{Enter}
SendInput t/m Pull over, and turn you're engine OFF.{Enter}
SendInput t/m Backup is now enroute.{Enter}
F3::
SendInput t/s LSPD Show me you're hands! ((/handsup)){Enter}
return
f4::
SendInput t/backup{Enter}
SendInput t/r Unit [**You're Unit No.**] 10-80 in progress, Backup needed.{Enter}
SendInput t/r Responding with Lights and Sirens.{Enter}
return
f5::
SendInput t/me Takes a weapon off his Utility Belt.{Enter}
SendInput t/me Clicks Safety [OFF].{Enter}
SendInput t/do *CLICK* *CLACK*{Enter}
return
f6::
SendInput t/me Clicks safety [ON].{Enter}
SendInput t/do *Click Clack*{Enter}
SendInput t/me Then puts it back on the holster.{Enter}
return
f10::
SendInput t/me Takes a tazer from his holster.{Enter}
SendInput t/tazer{Enter}
SendInput t/s Handsup or we will use force!((/handsup)){Enter}
return
f11::
SendInput tYou have the right to remain silent.{Enter}
Sleep 2000
SendInput tAnything you say can be used against you in a court of law.{Enter}
Sleep 2000
SendInput tYou have the right to have an attorney present now and during any future questioning.{Enter}
Sleep 2000
SendInput tDo you understand?{Enter}
return
f12::
SendInput tI will now frisk you for any illegal items.{Enter}
Sleep 2000
SendInput t/me pulls on his gloves one by one.{Enter}
Sleep 2000
SendInput t/me attempts to frisk the suspect.{Enter}
Sleep 2000
SendInput t/do S/F? (( Succeed/Fail? )){Enter}
return
Step 8: Save the script.
Step 9: Right click the icon> Run Script.