Add texture on parallelepiped

Dear Experts,

I would like to apply two different textures on parallelepiped. When I apply one it covers the entire surface. Could you point me to a good tutorial or explain for Blender (766.4 KB)

Thank you

in the Properties panel > Material > top of the panel, click on the “+” button on the right of the material list, select the face you want in the 3D view, and click on the Assign button below the material list


Thanks a lot. My mistake was I did not select the 2nd material.