[How to make a Mod?]

How to make a vehicle mod?What tools did i need?and it is so easy?

[Hardest Mission]

He he,all mission is easy for me .I've done all mission.I complete all 5 times.Becoz my pc been format in 5 time.Now i play GTA SA.So,good luck to completed the game.

[How to make a Mod?]

Plis,tell me how to make a mod.What tool did i need?If u know,please give me a link and guides