if you mean a Gmod DarkRP f4 menu then heres a link to download a paid one for free:
https://codefodder.store/script/1631-SH-F4-Menu
Garry's Mod
F4 MENU
Submitted by Frankozzy, 20-01-2019, 11:36 PM, Thread ID: 117926
Thread Closed
RE: F4 MENU 24-01-2019, 12:45 PM #2
24-01-2019, 12:45 PM
#2