How can I make that? A logo with all the members under it, or another position?

Well, you install a good artistic program, you get poses of every member, you cut out the back ground and make it transparant, and you got one member done, do this using different layers.

try,to make 3d render
with using Blender or c4d

Thank you, GodFox and Cerro (:

Please, do you know a tutorial for this? PM me the link if you know it.