I think it's nearly 2 years that I wanted to release this tutorial but i couldn't.
Now everyone can easily convert player models to peds without any tools,skills or other things.
You don't need 3d max or other tools for converting and this method is so easy if you learn it,You can convert players to ped less than two minutes.
Another benefit are that this method does not cause any smoothing errors,cleft on 3ds models like 3d max method.Also,you can change materials,bump map or normal map names,powers and everything you want.
I will add tutorial for converting ped to player later...