3d object shape by text

Hi all,
I am trying to surround a car model with 3d text, i got some result by Particle Array but not so perfect i am sure that it should be fairly easy but i am unable to produce the perfect result yet.

what i want to do is that i have car model and i want it to be shown by Alphabets by hiding the original model i.e rough car shape with Alphabets, can anyone give some sugguestion about the best possible way in Max.

Thanks in advance.