how to render bothsides?

Hi I need to know how to render gameObject for bothsides?

thanks for at all

set in shader

Cull Off

If you're skittish about mucking with shader code, try this one: Transparent / Cutout / Soft Edge Unlit. It may server your purpose as-is. If not, at least it's an example to go with if you have to modify some other shader.