How to add custom props?

[Shallwe]

I already now how to make a "source model" but i´m not sure how to add a custom prop in the hammer/map, where i put my model for be able to open it on hammer? did i need a packer for put the model into the map file? -Sorry my english-

[Hype]

You need to put your models in the tf/models directory, probably in a new folder for organization. Assuming you've done that (and hopefully tested it in model viewer) make a new entity, prop_static or whatever you need, and go to its properties and change the World Model property to your model.

[stevethepocket]

And make sure the model is set up to look in /materials/models/whateveryoucallyourfolder/ for the texture files, which is of course also where you should put them.