How best to raise RP?

[Mr.Hulk]

How best to raise RP? By which cheats or other means?

[YBSB Corporation]

Depends if you're a legit player or one who wants to get ahead most of the GTA V community have cheated in some way or another or so it seems there are always RP Loop menus that quickly gain RP levels however a lot are detected depends if you know what you're looking for.

Or if you feel unsafe in doing so you could use the GTA V Services section and purchase a a modders service to mod your account for you providing you trust them with your account.