I need help for porting the model in Garry's Mod

Hello, I do not know anyone who did not Respond to be but I need to port the assistance conditional that several models of LaraXNA in Garry’s Mod, but with a few changes. If there is a bold modders please help indebted try not to stay. I myself am in complete noob, in Garry’s mod work just to do 3d arts. And sorry for my terrible English.