Hello, could anyone create an VIPMENU for me for my Knife Server ?

IT should have:

Vip Menu Name LPC Knife VIP

1: 500 Gravity
2: no footsteps
3: Smoke Grenade
4: Double Multijump (2xjump)

So when you use it from /vm or /vipmenu and u chose one then it should be activated. And it should work auto when you are dead that u have automatic it again.

Like Example: Use Gravity. -- Activated -- I am dead -- Respawn or Next Round --- Auto Gravity active.

It would be really cool. Thanks for first.

You have waited enough, I would suggest you to look through similar plugins at AlliedModders, or any other site you prefer. Try to learn some programming basics (not saying to learn it all and be extreme) on the side and look inside for code in those VIP plugins, and understand the basics how it's made and executed.

Finally do the editing here and there to fit your requirement because I don't think anyone will hand over the exact plugin with those features you are asking here, built just for you, except you pay for the guy.