you had more effort writing that post and adding a picture than simply making one brick and arraying a few in all directions. but since you did not tell us what you need it for the suggestion might be a step into utter darkness.
alternatively take the image you have correct for perspective and bang it up the walls.
There are many ways to do this.
Once you create a cube/wall shape or a subD object, go to the libraries tab and select a masonry block texture from the architectural materials (there are also bricks and other stone/types) then map it to your cube or wall structure. Use decals to do the lettering parts.
I attached a file containing a simple subd object with a texture mapped to it and a decal applied to demonstrate. I left the mapping widgets visible to aid in how you can adjust the texture mapping.
RM
Thank you for your help. I think this could be the solution, but I have not yet been able to make it work. I can not find the bitmap structure as you have shown in your file.
Would you be able to specify more exactly where you find your bitmap texture?